SOLUTION: Find the volume of a sphere with diameter 21 cm.

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Question 682647: Find the volume of a sphere with diameter 21 cm.
Found 2 solutions by lynnlo, Alan3354:
Answer by lynnlo(4176) About Me  (Show Source):
You can put this solution on YOUR website!
(4/3)πr^3
π=pi
r=radius=2 1/2cm.
v=(4/3)π(2 1/2)^3
=(3087/2)πcm^3

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Find the volume of a sphere with diameter 21 cm.
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r = 10.5 cm
Vol+=+4%2Api%2Ar%5E3%2F3