Name__________________________

VOLUME OF A SPHERE #2

Directions: Find the volume of each sphere below. The formula to calculate the volume of a sphere is

, where r stands for the radius. Use 3.14 for and round answers to the nearest tenth.

1) 2) 3) 4)

16 cm

12 cm

4 cm

8 cm

V = 267.9 cu. cm V = 2,143.6 cu. cm V = 7,234.6 cu. cm V = 17,148.6 cu. cm

5) 6) 7) 8)

3.3 cm

29 cm

21 cm

2.6 cm

V = 38,772.7 cu. cm V = 73.6 cu. cm V = 102,108.6 cu. cm V = 150.5 cu. cm

9) 10) 11) 12)

5.9 cm

53 cm

41 cm

4.7 cm

V = 288,549.3 cu. cm V = 434.7 cu. cm V = 623,298.4 cu. cm V = 859.9 cu. cm