SOLUTION: find cubic feet of a tree the height is 15 feet the circumference is 54 inches?

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Question 985623: find cubic feet of a tree the height is 15 feet the circumference is 54 inches?
Answer by Alan3354(69443) About Me  (Show Source):
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find cubic feet of a tree the height is 15 feet the circumference is 54 inches?
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Vol+=+pi%2Ar%5E2%2Ah
54" = 4.5 ft
r+=+C%2F%282pi%29+=+2.25%2Fpi ft
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Vol+=+pi%2A%282.25%2Fpi%29%5E2%2A15+=+24.17 cu ft