SOLUTION: You are digging a hole for a circular swimming pool that is 20 feet in diameter and 48 inches deep. How many cubic feet of dirt will have to be removed?

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Question 1031513: You are digging a hole for a circular swimming pool that is 20 feet in diameter and 48 inches deep. How many cubic feet of dirt will have to be removed?
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
Given that the pool is a perfect cylinder, it volume is given by
(realizing that the radius is 10 feet and the depth is four feet)
V+=+pi%2Ar%5E2%2Ah+=+pi%2A10%5E2%2A4+=+400pi+=+1256 cubic feet