Chapter 7 Test Review
SCORE ___________
Determine the volume of each solid. Round to the nearest tenth.
1.
2.
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3. hemisphere: radius = 20 m
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4. cylinder: radius = 3 m
height = 5.7 m
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Determine the surface area of each solid. Round to the nearest tenth.
5.
6.
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9. A beach ball has a diameter of 12 inches. What is the volume to the nearest tenth?
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10. Marcos is buying paint to cover 10 cylindrical-shaped benches. Each bench has a diameter of 2 feet and a height of 3
feet. How many square feet needs to be painted in all? Round to the nearest tenth.
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1
11. A storage shed with a flat roof is 4 yards long by 3 yards wide by 2 2 yards tall. A cubic yard is equal to 27 cubic feet.
How many cubic feet of storage space does the shed enclose?
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12. Determine the volume of the composite
figure. Round to the nearest tenth.
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