SOLUTION: Using 3.14 (Pi) and rounding the answer to the nearest cubic inch. How many cubic inches of sand will be needed to fill a barrel 3 feet tall with a diameter of 18 inches?

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Question 618567: Using 3.14 (Pi) and rounding the answer to the nearest cubic inch. How many cubic inches of sand will be needed to fill a barrel 3 feet tall with a diameter of 18 inches?
Answer by Alan3354(30993) About Me  (Show Source):
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Using 3.14 (Pi) and rounding the answer to the nearest cubic inch. How many cubic inches of sand will be needed to fill a barrel 3 feet tall with a diameter of 18 inches?
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Vol+=+pi%2Ar%5E2%2Ah
r = 9, h = 36 inches