## Labels

### GED Math Review: Volume of Cylinders and Spheres

Questions:
Directions: Choose or write the answer to each question.

For problems 1 through 5, find the volume of the figure to the nearest whole number.

• 17 in³
• 67 in³
• 268 in³
• 804 in³
• 38 cm³
• 85 cm³
• 113 cm³
• 905 cm³
• 86 ft³
• 198 ft³
• 462 ft³
• 798 ft³
• 9 ft³
• 14 ft³
• 36 ft³
• 113 ft³
• 188 ft³
• 236 ft³
• 377 ft³
• 942 ft³
1. What is the volume of a sphere with a diameter of 9 feet? Use 3.14 for π. Round the answer to the nearest whole number.
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2. Which of the following expressions can be used to find the volume in cubic inches of a ball with a diameter of 7 inches?
• 4/3(3.14)(3.5)²
• 4/3(3.14)(7)²
• 4/3(3.14)(7)³
• 4/3(3.14)(3.5)³
3. Which of the following expressions can be used to find the volume of the cylinder in cubic inches?

• (8.4)9
• (8.4²)9
• (3.14)(8.4)(9)
• (3.14)(8.4²)(9)

1. 268 in³
2. 113 cm³
3. 198 ft³
4. 14 ft³
5. 942 ft³
6. 382 ft³
7. 4/3(3.14)(3.5)³
8. (8.4)9

Reference:

Complete Test Preparation for the GED Test 2014 by Steck-Vaughn