SOLUTION: a circular swimming pool holds 405 cubic ft of water.if the pool is 18 ft in diameter, what is its depth.

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Question 453882: a circular swimming pool holds 405 cubic ft of water.if the pool is 18 ft in diameter, what is its depth.
Answer by rwm(914) About Me  (Show Source):
You can put this solution on YOUR website!
v=pi*r^2*h
405=pi*9^2*h
405=pi*81*h
5/pi=h
1.59 ft =h