SOLUTION: Please help solve z=4/3(pi)r^3 find (pi)

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Question 93016: Please help solve
z=4/3(pi)r^3 find (pi)
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
z=(4/3)(pi)r^3, find (pi)
Multiply both sides by (3/4) to get:
(3/4)z = pi*r^3
Divide both sides by r^3 to get:
pi = [3z/4r^3]
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Cheers,
Stan H.