SOLUTION: Calculate the number of gallons of water in a circular pond. The pond is 20 feet across (diameter) and 3 feet deep. A cubic foot of water contains approximately 7.5 gallons of wate

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Question 824295: Calculate the number of gallons of water in a circular pond. The pond is 20 feet across (diameter) and 3 feet deep. A cubic foot of water contains approximately 7.5 gallons of water.
help me please.

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Calculate the number of gallons of water in a circular pond. The pond is 20 feet across (diameter) and 3 feet deep.
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It's a cylinder, r = 10 ft, h = 3 feet
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Vol+=+pi%2Ar%5E2%2Ah cubic feet