Unit 9 Exam

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2/6

D311.02 cm

3

A

B

C

D

A cone has a radius of 6 centimeters and a height of 10 centimeters. What is the volume of
the cone in cubic centimeters?

480

cm

120

cm

360

cm

60

cm

4

A

B

C

D

A sphere with a diameter of 30 cm is shown in the diagram.

Which measurement is closest to the volume of the sphere in cubic centimeters?

14,137 cm

113,097 cm

63,617 cm

7,952 cm

3

3

3

3

3

3

3

3

3

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3/6

5

A

B

C

D

A box of rice is shaped like a rectangular prism. The box has a length of 6 inches, a width of
1.5 inches, and a height of 8.5 inches.

What is the total surface area of the box in square inches?

136.5 in.

76.5 in.

145.5 in.

127.5 in.

6

A

B

C

A triangular prism and its dimensions in centimeters are shown in the diagram.

What is the total surface area of the prism in square centimeters?

720 cm

600 cm

460 cm

2

2

2

2

2

2

2

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4/6

D520 cm

7

A

B

C

D

The dimensions of a cylinder are shown in the diagram.

Which measurement is closest to the lateral surface area in square centimeters of the
cylinder?

164.9 cm

277.0 cm

138.5 cm

191.3 cm

8

A

B

Fulgurites are pieces of glass in the shape of a cylinder produced when lightning strikes sand.
A student found a fulgurite with a height of 21 inches and a diameter of 6 inches.

Which equation can be used to find V, the volume of the fulgurite in cubic inches?

V =

(6) (21)

V =

(3) (21)

2

2

2

2

2

2

2

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5/6

C

D

V =

(6)(21)

V =

(3)(21)

9A cylinder-shaped container has a height of 12 inches. The diameter of the container is

of

the height of the container.

Write the formula for the volume of the container.

Move the correct answer to each box. Not all answers will be used.

468912

18

V = (

)(

)

10

A

B

A cone has been partially filled with peanuts. The diagram shows the dimensions of the cone.

The volume of the peanut-filled portion of the cone is 169.89 cm . Which measurement is
closest to the volume of the empty portion of the cone?

126.99 cm

466.77 cm

2

3

3

3

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C

D

296.88 cm

240.25 cm

3

3