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?

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(69443) (Show Source): You can put this solution on YOUR website!
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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r = 9, h = 36 inches
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