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Unit 2 Review

Total questions: 60

Worksheet time: 3hrs 52mins

Name
Class
Date
1.
The two rectangles are scale drawings. What is the measurement of x?
a)
21
b)
1.25
c)
20
d)
4
2.
Jamie made a scale drawing of his apartment building.  The building is 300 ft tall.  He wants his scale to be 1 inch : 10 ft.  How tall should his building be in his scale drawing?
a)
25 inches
b)
60 inches
c)
1/30 inch
d)
30 inches
3.
A map has a scale of 1 cm=5km.  On the map, two cities are 3 cm apart. What is the actual distance between these cities? 
a)
1.7 km
b)
5 km
c)
15 km
d)
17 km 
4.
On a map, Memphis, Tennessee, and Jackson, Mississippi, are 5 inches apart. The distance between the cities is actually 210 miles.

What scale was used to create the map?
a)
42 inches = 1 mile
b)
1 inch = 42 miles
c)
40 inches = 1 mile
d)

1 inch = 40 miles
5.
A model of a house was built using the scale 5 in:25 ft. If a window in the model is 1.5 in. wide, how wide is the actual window?
a)
90 ft
b)
7.5 ft 
c)
4.5 ft
d)
45 in
6.
What shape will the horizontal cross-section of a sphere be?
a)
Dome
b)
Circle
c)
Ellipse
d)
Rectangle
7.
What shape will the horizontal cross-section of a cone be?
a)
Dome
b)
Circle
c)
Pyramid
d)
Triangle
8.
What shape will the vertical cross -section of a cylinder be?
a)
Circle
b)
Triangle
c)
Rectangle
d)
Ellipse
9.
What shape does this cross section make?
a)
Rectangle
b)
Circle
c)
Triangle
d)
Square
10.
What shape does this cross section make?
a)
Rectangle
b)
Circle
c)
Triangle
d)
Square
11.

Describe the cross section.

a)

triangle

b)

rectangle

c)

trapezoid

d)

square

12.
Describe the cross section.
a)
rectangle
b)
square
c)
oval
d)
circle
13.
What shape does this cross section make?
a)
circle
b)
Trapezoid
c)
Rectangle
d)
Parallelogram
14.
Is it possible for a cross section of a cylinder to have a triangular shape?
a)
yes
b)
no
c)
sometimes
15.

Identify the relationship:

a)

vertical

b)

supplementary

16.

Identify the relationship:

a)

vertical

b)

supplementary

17.

Identify the relationship:

a)

vertical

b)

supplementary (angles add up to 180o)

c)

complementary (angles add up to 90o)

18.

What is the value of x in the figure below?

a)

18°

b)

22°

c)

45°

d)

30°

19.
a)

20°

b)

30°

c)

40°

d)

60°

20.

Which equation could you use to solve for the value of x?

a)

3x + 10 − 2x = 180

b)

3x + 10 = 180

c)

3x + 10 + 2x = 180

d)

3x + 10 = 2x

21.

What is the angle measure of the smaller angle?

a)

108°

b)

90°

c)

72°

d)

36°

22.
The angle relationship shown is -
a)
complementary angles
b)
supplementary angles
c)
vertical angles
d)
angle bisector
23.
∠1 and ∠3 can best be described as -
a)
complementary angles
b)
supplementary angles
c)
vertical angles
d)
adjacent angles
24.
If m∠1 = 30°, then m∠3 = 
a)
30°
b)
60°
c)
150°
d)
undetermined
25.
What are complementary angles?
a)
Angles that add up to 180°
b)
Angles that add up to 90°
c)
Angles that are equal to each other
d)
Angles that are opposite of each other when lines intersect.
26.
What are supplementary angles?
a)
Angles that add up to 180°
b)
Angles that add up to 90°
c)
Angles that are equal to each other
d)
Angles that are opposite of each other when lines intersect
27.
What are vertical angles?
a)
Angles that are adjacent to each other
b)
Angles that add up to 180°
c)
Angles that are opposite of each other when lines intersect
d)
Angles that add up to 90°
28.
If the circumference of a circle is 22 π ft, what is the radius?
a)
22 ft
b)
11ft
c)
π ft
d)
no ft
29.
The _____ is the distance from the center to any point on the circle.
a)
diameter
b)
radius
c)
π
d)
center
30.
The distance across a circle through its center is called the _____.
a)
diameter
b)
radius
c)
π
d)
center
31.
A _____ is half of a circle.
a)
circumference
b)
pi
c)
semicircle
d)
 composite figure
32.
If you are given the diameter, how can you calculate the radius?
a)
Multiply the diameter by 2
b)
Divide the diameter by 2
c)
Add 2 to the diameter
d)
Subtract 2 from the diameter
33.

what is the formula for finding diameter

a)

r = 2 d

b)

d = 2 r

c)

a = m c2

d)

c = π 2 r

34.

what is the formula for finding radius

a)

c = π d

b)

c = 2 π r

c)

d = r/2

d)

r = d/2

35.

what is the formula for finding circumference


select ALL that apply

a)

c = π d

b)

c = 2 π r

c)

d = 2 r

d)

r = d/2

36.

Find the radius of the circle

a)

20 ft

b)

10 ft

c)

5.5 ft

d)

10

37.

find the diameter of the circle

a)

14 m

b)

7 m

c)

14

d)

3.5 m

38.

what is the formula for finding area of a circle

a)

C = π r2

b)

A = π r2

c)

A = π r2 / 2

d)

C = 2 π r

39.

what is the formula for finding the area of a semi-circle

a)

A = π r2

b)

C = π r2

c)

A = π r2 / 2

d)

A = 2 π r

40.
What is the area of this circle?
a)
452.39
b)
139.12
c)
113.1
d)
84.23
41.

Find the area of the circle. Leave in terms of π.

a)

18π in2

b)

9π in2

c)

81π in2

42.
Find the area of the circle.
a)
43.96
b)
153.86
c)
87.82
d)
307.72
43.

Find the area of the polygon.

a)

45 in2

b)

68 in2

c)

36 in2

d)

24 in2

44.

What is the area of the composite figure?

a)

144 m2

b)

111 m2

c)

117 m2

d)

70 m2

45.
What is the area of the shaded region?
a)
20 sq cm
b)
4 sq cm
c)
30 sq cm
d)
24 sq cm
46.
Find the area.
a)
3.6 m2
b)
5 m2
c)
4.5 m2
d)
Minnesota Wild
47.
Find the volume of the given figure.
a)
308.9 cm3
b)
308.2 cm3
c)
312.8 cm3
d)
302.9 cm3
48.
What shape is this?
a)
cone
b)
pyramid
c)
rectangular prism
d)
cube
49.
Bob has a rectangular prism gift box what it the volume of bobs gift box?
a)
64in3
b)
60in3
c)
240in3
d)
24in3
50.
The diagram shows the spot on a basketball court called the “key”. What is the area of the key? Use 3.14 for ∏ .
a)
284.52 ft2
b)
228 ft2
c)
317 ft2
d)
116.71 ft2
51.
Calculate the volume. 
a)
 90 cm³
b)
150 cm³
c)
180 cm³
52.
Find the volume of the figure. Round to the nearest tenth.
a)
80 cm³
b)
40 cm²
c)
80 cm2
d)
40 cm³
53.
a)
45mm2
b)
45mm3
c)
3,375mm3
d)
3,375mm2
54.
a)

1120 ft 3

b)

600 ft 3

c)

560 ft 3

d)

64 ft 3

55.

What is the volume of this trapezoidal prism?

a)

4480 cm3

b)

400 cm3

c)

440 cm3

56.
A cube has a length of 3 inches.  Find the volume.
a)
9 inches3
b)
12 inches3
c)
27 inches3
d)
18 inches3
57.
Find the total surface area of the prism.
a)
48 square inches
b)
64 square inches
c)
88 square inches
d)
76 square inches
58.
Find the total surface area of the prism.
a)
161 square feet
b)
1,700 square feet
c)
75 square feet
d)
186 square feet
59.
Find the surface area of the trapezoidal prism
a)
214.94 cm squared
b)
267.44 cm squared
c)
322.84 cm squared
d)
115.92 cm squared
60.

Find the volume of this composite prism.

a)

20 cm 3

b)

108 cm 3

c)

36 cm 3

d)

60 cm 3

e)

864 cm 3

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