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1. |
Find the volume of the right cylinder to the nearest tenth. |
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A. |
245.0 m3 |
B. |
282.7 m3 |
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C. |
1131.0 m3 |
D. |
188.5 m3 |
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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. |
20.9 ft3 |
B. |
83.8 ft3 |
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C. |
50.3 ft3 |
D. |
12.6 ft3 |
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Hint |
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3. |
Find the volume of the pyramid. |
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A. |
156 in3 |
B. |
160 in3 |
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C. |
260 in3 |
D. |
80 in3 |
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Hint |
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4. |
If two similar solids have a scale factor of 5:4, what is the ratio of their surface areas? |
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A. |
125:64 |
B. |
5:4 |
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C. |
25:16 |
D. |
4:5 |
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Hint |
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5. |
What are the coordinates of the midpoint of the segment with endpoints C(2, -4, 6) and D(7, 2, -5)? |
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A. |
(4.5, -1, 0.5) |
B. |
(-2.5, -3, 5.5) |
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C. |
(5, 6, -11) |
D. |
(9, -2, 1) |
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Hint |
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6. |
Find the volume of the right triangular prism. The bases are equilateral triangles with a length of 6 mm. The height of the prism is 8.4 mm. (Round to the nearest tenth.) |
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A. |
195.9 mm3 |
B. |
130.9 mm3 |
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C. |
484.3 mm3 |
D. |
392.4 mm3 |
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Hint |
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7. |
Find the volume of a sphere with a surface area of 615.8 in2. (Round to the nearest tenth.) |
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A. |
821.1 in3 |
B. |
1436.9 in3 |
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C. |
2579.5 in3 |
D. |
2463.2 in3 |
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Hint |
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8. |
Determine if the two square pyramids are similar, congruent or neither. |
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A. |
similar, scale factor = 4:5 |
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B. |
similar, scale factor = 2:3 |
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C. |
neither |
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D. |
congruent |
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Hint |
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9. |
Find the volume of the hemisphere. Round to the nearest tenth. |
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A. |
54,744.2 in2 |
B. |
29,414.7 in2 |
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C. |
20,528.9 in2 |
D. |
27,371.9 in2 |
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Hint |
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10. |
Find the midpoint of the segment with endpoints P(0, 0, 4) and Q(0, -1, 6). |
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A. |
(0, -1, 10) |
B. |
(0, -2, 20) |
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C. |
(0, -0.5, 5) |
D. |
(0, 0.5, -1) |
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Hint |
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