SOLUTION: If radius of a sphere is doubled how many times its volume is increased

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Question 736378: If radius of a sphere is doubled how many times its volume is increased
Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
You can put this solution on YOUR website!
The volume of a sphere is V =4%2F3*pi%2Ar%5E3
r is doubled: 2%5E3 = 8 times