WorksheetsFormulas Review 7th grade
Total questions: 59
Worksheet time: 3hrs 56mins
Name
Class
Date
1.
What is the formula for the area of a circle?
a)
A = π r 3
b)
A = 1/3 π r 2
c)
A = π r 2
d)
A = l w h
2.
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
3.
What is the area of a rectangle that is 15ft by 1ft ?
a)
15
b)
15ft
c)
15ft2
d)
👿
4.
Find the AREA of this figure.
a)
160 square feet
b)
160 feet
c)
abcdefghijklmnopqr
stuvwxyz
stuvwxyz
d)
1600 feet
5.
What is the area of the rectangle?
a)
15 sq cm
b)
15 cm
c)
2
d)
16 cm
6.
Jim has a lawn that's area is 12cm2. What is an equation he could have used to got there?
a)
3mx4m
b)
6mx2m
c)
Billy bob
d)
3cmx4cm
7.
How do you find the perimeter of a rectangle?
a)
Add the side lengths together
b)
Length x Width
c)
Width x Width
d)
Length + Length
8.
Greyson and Preston have a piece of paper that is 10 inches by 9 inches. What is the area of the paper?
a)
100 sq. in.
b)
79 sq. in.
c)
90 sq. in.
d)
90 in.
9.
Find the perimeter of the rectangle.
a)
40 mm
b)
82 mm
c)
420 mm
d)
41 mm
10.
Find the perimeter of the rectangle.
a)
94 in.
b)
47 in.
c)
38 in.
d)
532 in.
11.
Calculate the perimeter of the complex shape.
a)
28 in
b)
36 in
c)
17 in
d)
22 in
12.
Find the perimeter of the figure. Use 3.14 for pi.
a)
20.56 in.
b)
17.3 in.
c)
17.8 in.
d)
14.28 in.
13.
What is the perimeter to this shape?
a)
20 cm
b)
24 cm
c)
22 cm
d)
26 cm
14.
Find the missing sides and the perimeter
a)
34 cm
b)
35 cm
c)
30 cm
d)
7 cm
15.
Find the Perimeter
a)
74 in
b)
69 in
c)
82 in
d)
67 in
16.
What is the area of the shaded region?
a)
20 sq cm
b)
4 sq cm
c)
30 sq cm
d)
24 sq cm
17.
Find the area of the figure
a)
43 sq inches
b)
102 sq inches
c)
37 inches
d)
90 sq inches
18.
What is the area of the shaded region?
a)
14 m2
b)
120 m2
c)
106 m2
d)
134 m2
19.
Find the area of this shape
a)
60 units squared
b)
45 units squared
c)
65 units squared
d)
30 units squared
20.
Find the area:
a)
24 in2
b)
12 in2
c)
6 in2
d)
3.5 in2
21.
Find the area.
a)
3.6 m2
b)
5 m2
c)
4.5 m2
d)
Minnesota Wild
22.
The arrow shown is on a sign. What is the area of the arrow?
a)
17 in2
b)
40 in2
c)
52 in2
d)
61 in2
23.
a)
4 km2
b)
16 km2
c)
64 km2
d)
8 km2
24.
Area of triangle?
a)
17 units2
b)
20 units2
c)
10 units2
d)
16 units2
25.
Area
a)
12 in sq
b)
12 in
c)
24 in sq
d)
6 in sq
26.
How do you find the AREA of a TRIANGLE?
a)
Length x Width
b)
Base x Height divided by 2
c)
1/3 (Length x width)
d)
Base x Height
27.
Find the area of this triangle.
a)
240 ft2
b)
56 ft2
c)
66 ft2
d)
120 ft2
28.
Find the area of the figure:
a)
30 ft2
b)
60 ft2
c)
16 ft2
d)
36 ft2
29.
Find the area of a trapezoid with bases of 5 feet and 7 feet, and a height of 3 feet.
a)
18
b)
36
c)
72
d)
40
30.
Find the area of the trapezoid.
a)
18 m2
b)
165 m2
c)
84 m2
d)
22.5 m2
31.
Find the area
a)
41
b)
45
c)
44
d)
43
32.
Name that shape.
a)
quadrilateral, parallelogram
b)
quadrilateral
c)
quadrilateral, kite.
d)
quadrilateral, trapezoid
33.
Find the Area.
a)
91 ft2
b)
77 ft2
c)
78 ft2
d)
105 ft2
34.
find the area of the circle with radius 3 cm below.
a)
100 cm2
b)
225 cm2
c)
9 cm2
d)
28.26 cm2
35.
What is the radius of this circle?
a)
18
b)
10
c)
9
d)
8
36.
Find the area of the circle
a)
43.96
b)
153.86
c)
87.82
d)
307.72
37.
What is the area of this circle?
a)
50.27
b)
78.23
c)
98.12
d)
201.06
38.
Determine the radius of the penny
a)
59.66 mm
b)
9.5 mm
c)
38 mm
d)
119.32 mm
39.
Jacob is painting a circular picture on his wall. If the painting has a diameter of 4 ft, how much paint will he need to cover the inside of the circle? Is this question asking you to find the area, circumference, or neither?
a)
area
b)
circumference
c)
neither
40.
A clock face has a diameter of 10 inches. What is the approximate area of the clock face in square inches?
a)
314 in2
b)
31.4 in2
c)
7.85 in2
d)
78.5 in2
41.
What is the diameter?
a)
8
b)
16
c)
10
d)
4
42.
What is the radius?
a)
18
b)
72
c)
38
d)
14
43.
What is the diameter?
a)
5 in
b)
10 in
c)
3.14 in
d)
15.84 in
44.
Is the red line a radius or diameter of the circle?
a)
Radius
b)
Diameter
45.
Is the red line a radius or diameter of the circle?
a)
Radius
b)
Diameter
46.
Is the red line a radius or diameter of the circle?
a)
Radius
b)
Diameter
47.
Is the red line a radius or diameter of the circle?
a)
Radius
b)
Diameter
48.
The radius of a circle is
a)
The measurement from the center of a circle to an edge of the circle.
b)
The measurement around the circle
c)
The measurement from and edge of the circle to another edge through the center
d)
A line perpendicular to the diameter of the circle
49.
The diameter of a circle is:
a)
The measurement around the circle.
b)
The distance from an edge of a circle to another edge.
c)
The distance from the center of the circle to an edge of a circle
d)
The distance from an edge of a circle to another edge through the center.
50.
What is the formula for circumference of a circle given the diameter?
a)
C = pi x r
b)
C = pi x 2r
c)
C = pi x D
d)
C = pi x 2D
51.
Steven purchases a bowl. The diameter of the bowl is 14 cm. What is the circumference of the bowl?
a)
28 cm
b)
43.98 cm
c)
87.96 cm
d)
7 cm
52.
Cynthia wants to buy a round photo frame for her brother. The radius of the photo frame is 9 cm. What is the photo frame’s diameter?
a)
28.26 cm
b)
56.52 cm
c)
4.5 cm
d)
18 cm
53.
Kayla wants to build a fence in her backyard. The length of her backyard is 30 feet and the width is 45 feet. How many feet of fence will she need to buy?
a)
75 feet
b)
1350 square feet
c)
1350 feet
d)
150 feet
54.
Alicia's garden is 50 square feet. Inside of her garden she plants a section of tomatoes that is 3 feet by 4 feet. How much more space does she have left in her garden to plant other crops?
a)
62 square feet
b)
8 square feet
c)
38 square feet
d)
12 square feet
55.
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?
a)
300 meters
b)
222 meters
c)
74 meters
d)
37 meters
56.
Jenny's room is 13 feet long and 12 feet wide. Ruth's room is 14 feet long and 11 feet wide. Whose room has the greater perimeter?
a)
Jenny
b)
Ruth
c)
They are the same
57.
Laila's vegetable garden has a perimeter of 72 feet. What is n, the missing side length?
a)
72 feet
b)
24 feet
c)
12 feet
d)
15 feet
58.
Jojo bought a circular beach towel. The towel had a fringe around the entire edge of it. If the radius of the towel is 2.5 ft., how long was the fringe?
a)
3.14
b)
12.56
c)
15.7
d)
7.065
59.
Jason is putting in a new circular shaped fire pit in his backyard. The diameter of the fire pit is 4 feet. What is the area of the backyard does the fire pit cover?
a)
12.56
b)
56.52
c)
25.12
d)
3.14
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