Geometric Modeling — Test Answers

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What is x , the height of the cylinder?

A
28 units
B
25 units
C
21 units
D
24 units
25

What is the volume of the pyramid?

A
43 and 3 fourths cm cubed
B
87 and 1 half cm cubed
C
11 and 2 thirds cm cubed
D
58 and 1 third cm cubed
27

What is the volume of the cylinder? Round to the nearest tenth.

A
157 point 1 cubic units
B
31 point 4 cubic units
C
62 point 8 cubic units
D
314 point 2 cubic units
29

Which expression represents the volume of the pyramid?

A
1 third 5 point 2 h cm cubed
B
1 over 5 h 5 point 2 h cm cubed
C
1 over 3 h 5 point 2 h cm cubed
D
1 fifth 5 point 2 h cm cubed
30

What is x , the height of the cylinder?

A
21 units
B
25 units
C
24 units
D
28 units
31

What is BC , the height of the pyramid?

A
7 units
B
14 square root of 2 units
C
14 units
D
7 square root of 2 units
33

What is the unfilled volume inside the cylinder?

A
597 pi cubic units
B
725 pi cubic units
C
320 pi cubic units
D
640 pi cubic units
34

What is the approximate volume of the tube? Round to the nearest whole cubic centimeter.

A
1 comma 340 cm cubed
B
3 comma 351 cm cubed
C
4 comma 021 cm cubed
D
1 comma 005 cm cubed
35

What is the volume of the pyramid?

A
22 point 2 units cubed
B
14 point 8 units cubed
C
11 point 1 units cubed
D
44 point 4 units cubed
37

A cylinder has a radius of 2 point 8 inches and a height of 2 point 4 inches. Which cylinder is similar?

A
Image with description A cylinder was radius 1.4 inches and height 1.2 inches.
B
Image with description A cylinder was radius 5.6 inches and height 4.2 inches.
C
Image with description A cylinder was radius 2.4 inches and height 2.8 inches.
D
Image with description A cylinder was radius 1.8 inches and height 1.4 inches.
38

Two triangular prisms are similar. The perimeter of each face of one prism is double the perimeter of the corresponding face of the other prism. How are the surface areas of the figures related?

A
The surface area of the larger prism is 8 times the surface area of the smaller prism.
B
The surface area of the larger prism is 2 times the surface area of the smaller prism.
C
The surface areas are the same.
D
The surface area of the larger prism is 4 times the surface area of the smaller prism.
40

What is the volume of the cone?

A
64 pi cubic units
B
48 pi cubic units
C
32 pi cubic units
D
24 pi cubic units

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