SOLUTION: A=1/7pi v^2r solve for r R =

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Question 634395: A=1/7pi v^2r solve for r R =
Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
You can put this solution on YOUR website!
A = 1%2F7pi%2Av%5E2r solve for r
multiply both sides by 7
7A = pi%2Av%5E2r
Divide both sides by pi%2Av%5E2
%287A%29%2F%28pi%2Av%5E2%29 = r