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1. |
Find the volume to the nearest tenth of a right cylinder with a diameter of 10 centimeters and a height of 8 centimeters. |
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A. |
1326.8 cm3 |
B. |
251.3 cm3 |
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C. |
2513.3 cm3 |
D. |
628.3 cm3 |
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Hint |
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2. |
Find the volume of the cone to the nearest tenth. |
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A. |
670.2 in3 |
B. |
125.7 in3 |
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C. |
167.6 in3 |
D. |
502.7 in3 |
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Hint |
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3. |
Find the volume of the cone to the nearest tenth. |
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A. |
59.8 ft3 |
B. |
67.4 ft3 |
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C. |
74.7 ft3 |
D. |
86.8 ft3 |
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Hint |
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4. |
If the radius of a sphere is tripled, the volume is how many times as great? |
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A. |
3 |
B. |
27 |
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C. |
6 |
D. |
9 |
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Hint |
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5. |
Reina is constructing a cylinder that can hold 90.8 cubic centimeters. If the diameter of the cylinder is 3.4 centimeters, what should the height measure? (Round to the nearest tenth.) |
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A. |
12.0 cm |
B. |
14.4 cm |
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C. |
10.0 cm |
D. |
8.2 cm |
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Hint |
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6. |
Find the volume of the square pyramid. (Round to the nearest tenth.) |
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A. |
108.7 ft3 |
B. |
192.7 ft3 |
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C. |
185.4 ft3 |
D. |
201.7 ft3 |
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Hint |
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7. |
Find the volume to the nearest tenth of a sphere with a radius of 4.2 cm. |
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A. |
485.6 cm3 |
B. |
235.6 cm3 |
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C. |
225.4 cm3 |
D. |
310.3 cm3 |
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Hint |
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8. |
Find the ratio of the surface areas of these two spheres. |
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A. |
8:01 |
B. |
16:01 |
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C. |
2:01 |
D. |
4:01 |
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Hint |
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9. |
Find the midpoint of the line with endpoints of (-4, -2, 4) and (3, 7, 2). |
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A. |
(-3.5, -4.5, 1) |
B. |
(-4, 2, 3) |
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C. |
(-0.5, 2.5, 3) |
D. |
(-1, 4, 2) |
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Hint |
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10. |
Find the volume of the hemisphere. Round to the nearest tenth. |
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A. |
29,414.7 in2 |
B. |
27,371.9 in2 |
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C. |
54,744.2 in2 |
D. |
20,528.9 in2 |
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Hint |
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