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Worksheets

Shape and Space Strand Exam Review

Total questions: 221

Worksheet time: 10hrs 7mins

Name
Class
Date
1.
How is Quadrilateral EFGH translated to E'F'G'H'?
a)
6 down
b)
6 down, 1 right
c)
6 down, 3 left
d)
8 down, 1 right
2.
Which answers are showing a reflection?
a)
a and c
b)
b and c
c)
c and d
d)
a and d
3.
How is triangle ABC being translated to triangle A'B'C'?
a)
up 3, left 8
b)
up 9, left 4
c)
down 3, right 8
d)
down 9, right 4
4.
Which answer shows a reflection across the y-axis?
a)
a
b)
b
c)
c
d)
d
5.
Identify the transformation from C to D.
a)
90o Counter Clockwise Rotation
b)
180o Rotation
c)
270o Counter clockwise Rotation
d)
360o Rotation
6.
How would you translate point P to P'?
a)
Translate 2 units to the right and  8 units down
b)
Translate 3 units down and 2 units to the right
c)
Translate 4 units down and 4 units to the left
d)
Translate 8 units to the right and 2 units down
7.
The following is a ...
a)
Translation
b)
Reflection
c)
Rotation
d)
Dilation
8.
How many degrees was the figure rotated?
a)
90 degrees counterclockwise 
b)
180 degrees
c)
90 degrees clockwise
9.
Identify the transformation from ABC to A'B'C'.
a)
Reflection across the x-axis
b)
Reflection across the y-axis
c)
90o clockwise rotation
d)
90o counterclockwise rotation
10.
Find K' if the figure is reflected across the x-axis
a)
(4, 1))
b)
(-1, -4)
c)
(1, -4)
d)
(1, 4)
11.
Determine how to translate triangle ABC to triangle A'B'C'.
a)
right two, down five
b)
right two, down 9
c)
left two, up 9
d)
left two, down 5
12.
Determine where X' would be if you translated X 3 units to the left and 9 units down.
a)
(-4, 4)
b)
(-10, 2)
c)
(-4, -5)
d)
(-1, 5)
13.
What does a translation do to an image?
a)
Turns it 90* clockwise
b)
Mirrors it
c)
Shrinks it
d)
Slides it
14.
Which answer shows a reflection across the y-axis?
a)
a
b)
b
c)
c
d)
d
15.
A turn is also called a ___________.
a)
Translation
b)
Reflection
c)
Rotation
d)
Transformation
16.
Identify the transformation from ABC to A'B'C'.
a)
90o clockwise rotation
b)
90o counter clockwise rotation
c)
Reflection across the y-axis
d)
Reflection across the x-axis
17.
Identify the transformation from C to D.
a)
90o Clockwise Rotation
b)
180o Rotation
c)
270o Clockwise Rotation
d)
360o Rotation
18.
Rotating a pre-image _____degrees will place it back to its original position.
a)
180
b)
90
c)
270
d)
360
19.
Is the picture being reflected in the y-axis or x-axis?
a)
y-axis
b)
x-axis
20.
Translate the point A (-3, 4) right 5 and up 1
a)
(-2, 9)
b)
(-8, 5)
c)
(8, 3)
d)
(2, 5)
21.
Describe the transformation shown in the graph.
a)
Reflect over x-axis
b)
Reflect over y-axis
c)
Rotate 270 degrees CCW
d)
Rotate 90 degress CCW
22.

A flip is also called ___________.

a)

Translation

b)

Reflection

c)

Rotation

d)

Transformation

23.

Describe the transformation in the image

a)

Translation

b)

Reflection

c)

Rotation

24.
How is Quadrilateral EFGH translated to E'F'G'H'?
a)
6 down
b)
6 down, 1 right
c)
6 down, 3 left
d)
8 down, 1 right
25.

How is the blue triangle rotated to the red triangle?

a)

90 clockwise

b)

90 counterclockwise

c)

180 clockwise

d)

180 counterclockwise

26.
If you were to rotate ABCD 90° counterclockwise about the origin, what would the coordinate of A' be?
a)
(-5, 5)
b)
(-3, 5)
c)
(-5, 3)
d)
(-3, 3)
27.
What color is the y-axis?
a)
red
b)
black
c)
green
d)
white
28.
If the dotted figure is the image, the original figure was reflected over the ...
a)
x-axis
b)
y-axis
29.
The distance around an object is called the 
a)
area
b)
perimeter
30.
What is the missing measurement? 
a)
9 cm
b)
18 in
c)
18 cm
d)
9 in 
31.

What is the perimeter of this rectangle?

a)

17 cm

b)

34 cm

c)

60 cm

d)

32 cm

32.
What is the perimeter of this polygon?
a)
39 in
b)
24 in
c)

30 in

d)

78 in

33.
What is the perimeter of the fence?
a)
25
b)
30
c)
35
d)
40
34.
Find the perimeter
a)
25cm
b)
35cm
c)
50cm
d)
100cm
35.
What is the perimeter?
a)

12 cm

b)
24 cm
c)

14 cm

d)

10 cm

36.
Hillary used her ruler to measure the side of a square, as shown.
 What is the perimeter of the square?   
a)

4 in

b)

8 in

c)

2 in

d)

16 in

37.

What is the missing length of the side along the bottom?

a)

9m

b)

11m

c)

20m

d)

17m

38.
What is the perimeter?
a)
20 cm
b)
5 cm
c)
24 cm
d)
16 cm
39.

What is the formula for perimeter of a square?

a)

P= 4l

b)

A = 4l

c)

P = 2(l+w)

d)

A= 2(l+w)

40.

What is the formula for perimeter of a rectangle?

a)

P= 4l

b)

A = 4l

c)

P = 2(l+w)

d)

A= 2(l+w)

41.

What is the formula for perimeter of a triangle?

a)

P= 4l

b)

P = A+B+C

c)

P = 2(l+w)

d)

A= 2(l+w)

42.

What is the length of the missing side along the top?

a)

15m

b)

10m

c)

11m

d)

6m

43.
What is the perimeter?
(click to show image)
a)
20 metres
b)
40 metres
c)
60 metres
d)
200 metres
44.
What is the perimeter of this square?
(click to show image)
a)
20 cm
b)
5 cm
c)
5 cm2
d)
20 cm2
45.
What is the perimeter of the shape?
(click to show image)
a)
4 inches
b)
10 inches
c)
12 inches
d)
20 inches
46.
What is the perimeter of this figure?
(click to show image)
a)
12 m
b)
20 m
c)
12 cm
d)
20 cm
47.

What is the perimeter of a triangle with a sides of 13 m, 4 m, 4 m?

a)

21 

b)

21 m

c)

21 m221\ m^2  

d)

208 m2208\ m^2  

48.

What is the area?

a)

35 cm

b)

30 cm

c)

35 sq cm

d)

12 cm

49.
How do you find the area of a rectangle?
a)
Length + Length + Length + Length
b)
Length + Width
c)
Length x Width
d)
Width x Width
50.
Adam was painting a wall in his room. The wall was 4 feet wide and 4 feet tall. What is the area of the wall he has to paint?
a)
16ft
b)
8ft
c)
12ft
d)
4ft
51.
If you are finding the distance around an object, what are you solving for?  
a)
Area
b)
Volume
c)
Plus and Minus
d)
Perimeter
52.
Farmer Bob needs to build a fence for his chickens.  The area he wants to build a fence around is 40 feet long and 20 feet wide.  How many feet of fence does he need to buy?
a)
800 feet
b)
120 feet
c)
60 feet
53.
Find the area
a)
126m
b)
120m2
c)
126m2
d)
200m2
54.

The size of the arcade is 8 yards wide and 4 yards long. What is the area of the arcade in square yards?

a)

24 sq. yds.

b)

32 sq. yds.

c)

16 sq. yds.

d)

64 sq. yds.

55.

What is the perimeter of a square with a side length of 9 inches?

a)

18 in.

b)

81 in.

c)

36 in.

d)

9 in.

56.

Mrs. Lambert drew the model below in order to determine how much fencing she needs for her dog pen. Based on the measurements provided in the model, how many feet of fencing does Mrs. Lambert need to build the dog pen?

a)

46 ft.

b)

23 ft.

c)

112 ft.

d)

32 ft.

57.
A lawn had an area of 35 square feet. If it was 7 feet width, how long was it? 
a)
84 ft.
b)
245 ft.
c)
5 ft.
d)
14 ft.
58.

Find the area of the triangle.

a)

20 cm2

b)

56 cm2

c)

28 cm2

d)

27 cm2

59.
The distance around an object is called the 
a)
area
b)
perimeter
c)
volume
d)
hug
60.

Which of the following represents the AREA of something?

a)

10 in

b)

10 in210\ in^2  

c)

10 in3in^3  

d)

10

61.

What is the missing length?

a)

3

b)

4

c)

5

d)

6

62.

The picture frame above is a square. If one side of the frame measures 34 centimeters, what is the area of the picture frame?

a)

68 cm²

b)

136 cm²

c)

1,926 cm²

d)

1,156 cm²

63.

How do you find the area of a rectangle?

a)

length x width

b)

add up all the side lengths

c)

π × r2\pi\ \times\ r^2  

d)

base × height ÷2base\ \times\ height\ \div2  

64.

How do you find the perimeter of a rectangle?

a)

length x width

b)

add up all the side lengths

c)

π × r2\pi\ \times\ r^2  

d)

base × height ÷2base\ \times\ height\ \div2  

65.

How do you find the perimeter of a triangle?

a)

length x width

b)

add up all the side lengths

c)

π × r2\pi\ \times\ r^2  

d)

base × height ÷2base\ \times\ height\ \div2  

66.

How do you find the area of a triangle?

a)

length x width

b)

add up all the side lengths

c)

π × r2\pi\ \times\ r^2  

d)

base × height ÷2base\ \times\ height\ \div2  

67.

How do you find the area of a circle?

a)

length x width

b)

add up all the side lengths

c)

π × r2\pi\ \times\ r^2  

d)

base × height ÷2base\ \times\ height\ \div2  

68.

How do you find the perimeter (circumference) of a circle?

a)

length x width

b)

π × D\pi\ \times\ D  

c)

π × r2\pi\ \times\ r^2  

d)

base × height ÷2base\ \times\ height\ \div2  

69.

How do you find the perimeter of a parallelogram?

a)

length x width

b)

add up all of the outside lengths 

c)

π × r2\pi\ \times\ r^2  

d)

base × height ÷2base\ \times\ height\ \div2  

70.

How do you find the area of a parallelogram?

a)

length x width

b)

add up all the outside lengths 

c)

π × r2\pi\ \times\ r^2  

d)

base × height ÷2 base\ \times\ height\ \div2\  

71.

What is the area for this parallelogram?

a)

165cm2165cm^2

b)

180cm2180cm^2

c)

132cm2132cm^2

d)

54cm254cm^2

e)

1980cm21980cm^2

72.

What is the perimeter of this parallelogram?

a)

182yd182yd

b)

62yd62yd

c)

60yd60yd

d)

44yd

e)

3094yd

73.

What is the area for this triangle?

a)

99cm299cm^2

b)

171cm2171cm^2

c)

209cm2209cm^2

d)

39cm239cm^2

e)

49.5cm249.5cm^2

74.

What is the area for this circle?

a)

452.16ft2452.16ft^2

b)

113.04ft2113.04ft^2

c)

37.68ft237.68ft^2

d)

75.36ft275.36ft^2

75.

What is the perimeter (circumference) of this circle?

a)

18.84ft

b)

37.68ft

c)

452.16ft

d)

113.04ft

76.

Find the perimeter of the given polygon.

a)

51 m

b)

41 m

c)

48 m

d)

51 cm

77.

Find the perimeter of the given polygon.

a)

30

b)

36 in

c)

30 in

d)

33 in

78.

Find the perimeter of the given polygon.

a)

12 in

b)

24 in

c)

16 in

d)

14 in

79.

Find the perimeter of the given polygon.

a)

18 in

b)

20 in

c)

22 in

d)

24 in

80.

Find the perimeter of the given polygon.

a)

60 m

b)

64 mm

c)

62 mm

d)

62 m

81.

Find the perimeter of the given polygon.

a)

30 m

b)

30 mm

c)

30 ft

d)

30 in

82.

Find the perimeter of the given polygon.

a)

6 in

b)

8 in

c)

7 in

d)

10 in

83.

Find the perimeter of the given polygon.

a)

19 gnus

b)

18 in

c)

19 in

d)

19 ni

84.

Find the perimeter of the given polygon.

a)

84 ft

b)

141 ft

c)

99 ft

d)

114 ft

85.

Find the perimeter of the given polygon.

a)

12 in

b)

15 in

c)

15 mi

d)

18 in

86.

Find the perimeter of the given polygon.

a)

12 mi

b)

4 in

c)

12 in

d)

10 in

87.

Find the perimeter of the given polygon.

a)

7 in

b)

9 in

c)

12 ni

d)

9 ni

88.

Find the perimeter of the given polygon.

a)

36

b)

21

c)

24 in

d)

36 in

89.

Find the perimeter of the given polygon.

a)

18 mm

b)

15 in

c)

18 m

d)

18 in

90.

Find the perimeter of the given polygon.

a)

8 m

b)

8 mm

c)

8 mi

d)

8 in

91.

Find the perimeter of the given polygon.

a)

20 mi

b)

20 m

c)

19 mm

d)

17 m

92.

Find the perimeter of the given polygon.

a)

15 ft

b)

150 ft

c)

105 ft

d)

120 ft

93.

Find the perimeter of the given polygon.

a)

20 yards

b)

22 yards

c)

23 yards

d)

24 yards

94.

Find the perimeter of the given polygon.

a)

50 cm

b)

45 cm

c)

60 cm

d)

25 cm

95.

Find the perimeter of the given polygon.

a)

16.1 mi

b)

94.4 mi

c)

109.4 mi

d)

79.4 mi

96.

What is the area of the rectangle?

a)

6

b)

3

c)

9

d)

12

97.

How many unit squares make up this rectangle?

a)

8

b)

4

c)

12

d)

6

98.

What is the area of this rectangle (A = L x W)

a)

42

b)

35

c)

36

d)

25

99.

What is the area of the of the square?

a)

6

b)

24

c)

36

d)

12

100.
a)

7 mm

b)

9 mm

c)

12 mm

d)

16 mm

101.

What is the area of the rectangle?

a)

9 cm

b)

14 cm

c)

49 cm

d)

21 cm

102.

What is the area of the rectangle?

a)

5 cm

b)

8 cm

c)

1 cm

d)

4 cm

103.

What is the area of the rectangle?

a)

6

b)

2

c)

4

d)

8

104.

What is the area of the rectangle?

a)

49 m

b)

13 m

c)

42 m

d)

36 m

105.

What is the area of the shaded shape?

a)

25 square units

b)

12 square units

c)

15 square units

106.
a)
40 in2
b)
40
c)
40 in
d)
4 in2
107.
a)
16 yd3
b)
16 yd2
c)
16 yd
d)
1 yd
108.
How do you find the area of a rectangle?
a)
Length + Length + Length + Length
b)
Length + Width
c)
Length x Width
d)
Width x Width
109.
What does area mean?
a)
the distance around a shape
b)
half the distance around a shape
c)
the amount of space outside a shape
d)
the amount of space inside a shape
110.
The area of a rectangle is 49 sq. in.  One side length is 7 in.  What is the other side length?
a)
9 in.
b)
10 cm.
c)
3 in.
d)
7 in.
111.
Mrs. Davis wanted to cover the classroom with new carpet. If the length of the classroom was 12 feet and the width was 8 feet. How much carpet would she need to buy?
a)
20 feet
b)
40 ft
c)
96 square feet
d)
40 square feet
112.
Eriasia wanted to put down new tile in her bathroom. Her bathroom had a width of 10 ft and a width of 9 feet. How many square feet of tile should she buy?
a)
90 square feet
b)
19 square feet
c)
38 square feet
113.
Find the area of the triangle pictured.  
a)
22.5 cm2
b)
45 cm2
c)
15.75 cm2
d)
31.5 cm2
114.
Find the area.
a)
27.3 mi2
b)
54 mi2
c)
27 mi2
d)
54.6 mi2
115.

Find the area of a triangle if the base is 3 and the height is 6.

a)

9 cm2

b)

18 cm2

c)

9 cm

d)

18 cm

116.

Find the area of the triangle.

a)

165 cm2

b)

120 cm2

c)

88 cm2

d)

44 cm2

117.

What is the base of a triangle if A = 40cm2 and h = 10cm.

a)

4

b)

5

c)

8

d)

2

118.

Alex is building a shelf shaped like a triangle. He wants the height to equal 8 and the area to equal 72. What will b equal?

a)

9 cm

b)

9 cm2

c)

18 cm

d)

18 cm2

119.
Area of triangle?
a)
17 units2
b)
20 units2
c)
10 units2
d)
16 units2
120.
Find the area
a)
430 in2
b)
215 in2
c)
41.5 in2
d)
1.5 in2
121.
What is the area?
a)
12 cm2
b)
14
c)
14 cm2
d)
24 cm2
122.
Find the area of this triangle.
a)
150 ft2
b)
100 ft2
c)
50 ft2
d)
35 ft2
123.
a)
19.8 km2
b)
37.8 km2
c)
18.9 km2
d)
35 km2
124.
a)
4 km2
b)
16 km2
c)
64 km2
d)
8 km2
125.
a)
16 square inches
b)
12 square inches
c)
24 square inches
d)
48 square inches
126.
a)
40 in2
b)
40
c)
40 in
d)
4 in2
127.
a)
16 yd3
b)
16 yd2
c)
16 yd
d)
1 yd
128.
How do you find the area of a rectangle?
a)
Length + Length + Length + Length
b)
Length + Width
c)
Length x Width
d)
Width x Width
129.
What does area mean?
a)
the distance around a shape
b)
half the distance around a shape
c)
the amount of space outside a shape
d)
the amount of space inside a shape
130.
The area of a rectangle is 49 sq. in.  One side length is 7 in.  What is the other side length?
a)
9 in.
b)
10 cm.
c)
3 in.
d)
7 in.
131.
Mrs. Davis wanted to cover the classroom with new carpet. If the length of the classroom was 12 feet and the width was 8 feet. How much carpet would she need to buy?
a)
20 feet
b)
40 ft
c)
96 square feet
d)
40 square feet
132.
Eriasia wanted to put down new tile in her bathroom. Her bathroom had a width of 10 ft and a width of 9 feet. How many square feet of tile should she buy?
a)
90 square feet
b)
19 square feet
c)
38 square feet
133.
Find the area of the triangle pictured.  
a)
22.5 cm2
b)
45 cm2
c)
15.75 cm2
d)
31.5 cm2
134.
Find the area.
a)
27.3 mi2
b)
54 mi2
c)
27 mi2
d)
54.6 mi2
135.

Find the area of a triangle if the base is 3 and the height is 6.

a)

9 cm2

b)

18 cm2

c)

9 cm

d)

18 cm

136.

Find the area of the triangle.

a)

165 cm2

b)

120 cm2

c)

88 cm2

d)

44 cm2

137.

What is the base of a triangle if A = 40cm2 and h = 10cm.

a)

4

b)

5

c)

8

d)

2

138.

Alex is building a shelf shaped like a triangle. He wants the height to equal 8 and the area to equal 72. What will b equal?

a)

9 cm

b)

9 cm2

c)

18 cm

d)

18 cm2

139.
Area of triangle?
a)
17 units2
b)
20 units2
c)
10 units2
d)
16 units2
140.
Find the area
a)
430 in2
b)
215 in2
c)
41.5 in2
d)
1.5 in2
141.
What is the area?
a)
12 cm2
b)
14
c)
14 cm2
d)
24 cm2
142.
Find the area of this triangle.
a)
150 ft2
b)
100 ft2
c)
50 ft2
d)
35 ft2
143.
a)
19.8 km2
b)
37.8 km2
c)
18.9 km2
d)
35 km2
144.
a)
4 km2
b)
16 km2
c)
64 km2
d)
8 km2
145.
a)
16 square inches
b)
12 square inches
c)
24 square inches
d)
48 square inches
146.
Find the area of the circle
a)
43.96
b)
153.86
c)
87.82
d)
307.72
147.
If my radius is 10ft, what is my diameter?
a)
20ft
b)
5ft
c)
31.4ft
d)
62.8ft
148.
If my diameter is 19 inches, what is my radius?
a)
38 inches
b)
9.5 inches
c)
59.66 inches
d)
119.32 inches
149.
What is the formula for finding the circumstance for a circle with just the radius?
a)
 2*π*r
b)
1/2 b*h
c)
a+b/2*h
d)
I do not know
150.
What is the formula for finding the circumstance of a circle with just the diameter?
a)
 π*d
b)
b*h
c)
l*w*h
d)
I do not know
151.
Does this picture show the diameter or radius of a circle?
a)
Diameter
b)
Radius
152.
What is the formula for area of a circle given the radius?
a)
A = πr
b)
A = 2πr
c)
A = πd
d)
A = πr²
153.
What is the area of a circle with a radius of 21 cm?
a)
1384.74 cm2
b)
2142.12 cm2
c)
4348.08 cm2
d)
1289.12 cm2
154.
what is the circumference of this circle ?
a)
3.14 cm 
b)
37.68 cm
c)
24 cm
d)
68.4 cm
155.
The diameter of a circle is 3 centimeters. What is the circumference?
a)
11.5cm2
b)
9.42 cm2
c)
unicorns are awsome
d)
45.3 cm2
156.

You buy a circular rug with a diameter of 8 feet. The floor space that the rug covers is the ___________.

a)

Area

b)

Circumference

c)

Radius

d)

Diameter

157.

You buy a circular rug with a diameter of 8 feet. How much floor space will the rug cover?

a)

25.12

b)

200.96

c)

12.56

d)

50.24

158.

Terry ran around a circular track. The path of the track is the ______________.

a)

Area

b)

Circumference

c)

Radius

d)

Diameter

159.

Terry ran around a circular track. If the radius of the track is 200 feet, how far did Terry run?

a)

628

b)

125,600

c)

1,256

d)

502,400

160.

Sue had a circular picture that she wanted to frame. The frame of the picture is the ____________.

a)

Area

b)

Circumference

c)

Radius

d)

Diameter

161.

Sue had a circular picture that she wanted to frame. If the picture’s diameter was 7.5 inches, how much framing material did she need?

a)

23.55

b)

176.625

c)

11.775

d)

44.15625

162.

Tommy wanted to hang a circular poster on his wall. The space the poster takes up is the _____________.

a)

Area

b)

Circumference

c)

Radius

d)

Diameter

163.

Tommy wanted to hang a circular poster on his wall. If the radius of the poster is 2 feet, how much space will the poster take up on the wall?

a)

6.28

b)

12.56

c)

50.24

d)

25.12

164.

Johnny wrapped a piece of string around a can of soup. The length of the string is the ________________.

a)

Area

b)

Circumference

c)

Radius

d)

Diameter

165.

Johnny wrapped a piece of string around a can of soup. If the soup’s diameter is 4 inches, how long was the string Johnny used to wrap around it?

a)

12.56

b)

50.24

c)

25.12

d)

200.96

166.
If my diameter is 19 inches, what is my radius?
a)
38 inches
b)
9.5 inches
c)
59.66 inches
d)
119.32 inches
167.
If my radius is 10ft, what is my diameter?
a)
20ft
b)
5ft
c)
31.4ft
d)
62.8ft
168.
what is the circumference of this circle ?
a)
3.14 cm 
b)
37.68 cm
c)
24 cm
d)
68.4 cm
169.
A cruise ship has a large, circular window. It has a diameter of 6 meters. What is the window's area?
a)
31.25 m2
b)
29.55 m2
c)
30.36 m2
d)
28.26 m2
170.
Does this picture show the diameter or radius of a circle?
a)
Diameter
b)
Radius
171.
Is the red line a radius or diameter of the circle?
a)
Radius
b)
Diameter
172.

 What are the formulas for circumference of a circle?

a)

C = π r

b)

C = π d

c)

C = 2 π r

d)

C = 2 π d

173.

How do you find the area of a circle?

a)

πd2\pi d^2

b)

2πr2\pi r

c)

2π22\pi^2

d)

πr2\pi r^2

174.
Find the area of this Semicircle with a diameter of 18 cm
a)
254.34 cm
b)
127.17 cm
c)
56.52 cm
d)
28.26 cm
175.

Find the perimeter of the semicircular region. Round your answer to the nearest hundredth.

a)

23.13 m

b)

28.26 m

c)

14.13 m

d)

56.52 m

176.

What is the area of the square that is not covered by the pink circle? (use 3.14 for pi)

a)

78.5 in2

b)

21.5 in2

c)

31.4 in2

d)

68.6 in2

177.
If my diameter is 19 inches, what is my radius?
a)
38 inches
b)
9.5 inches
c)
59.66 inches
d)
119.32 inches
178.
If my radius is 10ft, what is my diameter?
a)
20ft
b)
5ft
c)
31.4ft
d)
62.8ft
179.
what is the circumference of this circle ?
a)
3.14 cm 
b)
37.68 cm
c)
24 cm
d)
68.4 cm
180.
A cruise ship has a large, circular window. It has a diameter of 6 meters. What is the window's area?
a)
31.25 m2
b)
29.55 m2
c)
30.36 m2
d)
28.26 m2
181.
Does this picture show the diameter or radius of a circle?
a)
Diameter
b)
Radius
182.
Is the red line a radius or diameter of the circle?
a)
Radius
b)
Diameter
183.

 What are the formulas for circumference of a circle?

a)

C = π r

b)

C = π d

c)

C = 2 π r

d)

C = 2 π d

184.

How do you find the area of a circle?

a)

πd2\pi d^2

b)

2πr2\pi r

c)

2π22\pi^2

d)

πr2\pi r^2

185.
Find the area of this Semicircle with a diameter of 18 cm
a)
254.34 cm
b)
127.17 cm
c)
56.52 cm
d)
28.26 cm
186.

Find the perimeter of the semicircular region. Round your answer to the nearest hundredth.

a)

23.13 m

b)

28.26 m

c)

14.13 m

d)

56.52 m

187.

What is the area of the square that is not covered by the pink circle? (use 3.14 for pi)

a)

78.5 in2

b)

21.5 in2

c)

31.4 in2

d)

68.6 in2

188.
Farmer John walks his pet pig around his barn every day. The barn is 25 meters by 12 meters. If we walks the pig around the barn three times, how many meters did farmer John and his pig walk?
4 lines
189.

A plan for a new rectangular swimming pool has an area of 50 square meters and a perimeter of 30 meters. What are the length and width?

4 lines
190.

Mia wants to build a fence around her rectangular garden. The garden measures 8.6 metres long and 6.1m wide. How much fencing material does she need to purchase?

(a)  

191.

A kitchen floor is 35 m by 50 m. New tiles are needed for the floor. If one tile covers 25 square metres of space, how many tiles will be needed to cover the floor?

(a)  

192.

Jackson cut a regular pentagon out of poster board to make sign for his door. The perimeter of the sign is 34.8cm. What is the length of each side of the sign?

4 lines
193.

Alicia's garden is 50 square metres. Inside of her garden she plants a section of tomatoes that is 3m by 4m. How much more space does she have left in her garden to plant other crops? 

4 lines
194.

A triangular wall needs to be painted. The triangle is an equilateral triangle with 35 metre sides and the height of the wall is 30 metres. Nina wants to make a gold border around the wall. What is the length of the gold border that is needed?

(a)  

195.

The garden has two sections: a triangle section for vegetables and a circular section for flowers, with the rest grass. The vegetables section is a right-angle with sides of 3.45m and 2.1m. The flower section is 5.7m from one side to the other. What is the total area of each section of the garden? If grass seed costs $1.77/m², how much will it cost to buy enough seed for the grass area?

4 lines
196.

For a school event, circular pizzas with a radius of 12cm are ordered. If each student should get 50cm² of pizza, how many students can one pizza feed?

4 lines
197.

Two pizzerias are competing for business. Pizzeria A offers a square pizza with sides measuring 40cm, while Pizzeria B offers a circular pizza with a diameter of 45cm. Which pizzeria offers more pizza (in terms of area), and by how many square centimetres?

4 lines
198.

In Hobbiton, hobbit houses have circular windows. A hobbit needs to replace a window which has a circumference of 4.8 metres. What is the area of the window?

4 lines
199.

The school is painting a mural on a wall shaped like a trapezium. The parallel sides of the wall are 8 metres and 12 metres long, and the height between them is 5 metres. How much paint will they need if 1L covers 10 square metres?

4 lines
200.

Hemi is creating a Maori-inspired artwork on a circular canvas. The outer edge of the canvas has a circumference of 188.4cm. He leaves a 5cm border around the edge unpainted. What is the area of the painted region?

4 lines
201.

A church is commissioning a circular stained glass window with a smaller circular design in its centre. The outer circle has a radius of 2.4 metres, while the inner circle has an area that is 1/9 of the total window area. What is the radius of the inner circle?

4 lines
202.

A farmer notices a mysterious crop circle in his field. It's composed of two circles: a larger outer circle and a smaller inner circle. The area between the two circles is 200 square metres. If the radius of the larger circle is 10 metres, what is the radius of the smaller circle?

4 lines
203.

A school is renovating a classroom with an unusual shape. The room consists of a rectangle measuring 85m by 62m, with a semicircle attached to one of the longer sides. What is the total area of the floor that needs to be covered with new tiles?

4 lines
204.

A new skateboard park is being designed in the shape of a trapezium. The parallel sides are 58m and 45m long, and the non-parallel sides are both 50m long. Inside the park, a circular area with a radius of 18 metres will be set aside for beginners. What percentage of the total park area is the beginners' circle?

4 lines
205.

An artist is creating an installation using a square metal sheet. She cuts out a circle from the centre of the square. The area of the remaining metal (the square minus the circle) is 144cm². If the side length of the square is 14cm, what is the radius of the circular cut-out?

4 lines
206.

 What is the formula for circumference of a circle given the diameter?

a)

C = π r

b)

C = π d

c)

C = 2 π r

d)

C = 2 π d

207.

If you are given the diameter, how can you calculate the radius?

a)

Multiply the diameter by 2

b)

Subtract 2 from the diameter

c)

Add 2 to the diameter

d)

Divide the diameter by 2

208.

How do you find the area of a circle?

a)

πd2\pi d^2

b)

2πr2\pi r

c)

2π22\pi^2

d)

πr2\pi r^2

209.

A _____ is half of a circle.

a)

circumference

b)

pi

c)

semicircle

d)

composite figure

210.

Steven purchases a bowl. The diameter of the

bowl is 14 cm. What is the circumference of the

bowl? Round to the nearest hundredth. Don't forget to label.

(a)  

211.

Find the circumference of a circle with a radius of 12.5 mm. Round to nearest hundredth. Don't forget to label.

(a)  

212.

Daniel wants to buy cookies for his friend. The

radius of a cookie is 5 inches. What is the cookie’s

circumference? Round to the nearest hundredth. Don't forget to label.

(a)  

213.

Mrs. Wilson placed the welcome mat shown below on her front door step. What is the PERIMETER of her welcome mat in feet? Round to the nearest hundredth. Don't forget to label.

(a)  

214.

Shring's dining room table is round and has a radius of 4.5 feet. What is the tabletop's area?

(a)  

215.

Marisa purchases a pot for her father's garden. The diameter of the bottom of the pot is 18 cm. What is the area of the pot's bottom? Round to the nearest hundredth. Please label like this - square cm or sq cm)

(a)  

216.

A cruise ship has a large, circular window. It has a diameter of 6 meters. What is the window's area? Round to the nearest hundredth.

a)

31.25 m2

b)

29.55 m2

c)

30.36 m2

d)

28.27 m2

217.

What is the area of a circle with the diameter of 10 cm ? Round to the nearest hundredth. Don't forget to label square cm or sq cm.

(a)  

218.

 The diameter of the face-off circle on an ice-hockey rink is 30 feet. Find its area. (Don't forget to label - square feet, sq feet, sq ft or  ft2ft^2  . 

(a)  

219.

Jesse used rope to stake a circular region in which to plant a garden. The diameter of the region is 20 inches. What is the approximate area of half of the garden? Round to the nearest hundredth. Don't forget to label - square inches or sq in)  

(a)  

220.

Mrs. Wilson placed the welcome mat shown below on her front door step. What is the area of her welcome mat in square feet? Round to the nearest hundredth. Please label like this - square in or sq in)

(a)  

221.

A glass stained window is shaped like a semicircle. The bottom edge of the window is 36 inches long. How much colored glass would you need to cover the stained window? Round to the nearest hundredth. (please label - sq inches or sq in)

(a)  

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Prealgebra Course Review

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Prealgebra Course Review

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6th - 8th Grade