Name__________________________
VOLUME OF A SPHERE #1-KEY
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)
15 cm 11 cm 3 cm 7 cm
V = 113.0 cu. cm
V = 1,436.0 cu. cm V = 5,572.5 cu. cm
V = 14,130.0 cu. cm
5) 6) 7) 8)
3.7 cm 28 cm 20 cm 2.4 cm
V = 33,493.3 cu. cm
V = 57.9 cu. cm V
= 91,905.7 cu. cm V = 212.1 cu. cm
9) 10) 11) 12)
6.8 cm 52 cm 40 cm 6.6 cm
V = 267,946.7
cu. cm V = 1,203.6
cu. cm V = 588,678.8
cu. cm V = 1,316.4 cu. cm