SOLUTION: A cylinder of Volume 9 liters has a diameter and height which are equal. Fine the height of the cylinder. please

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Question 338545: A cylinder of Volume 9 liters has a diameter and height which are equal. Fine the height of the cylinder. please
Answer by Alan3354(69443) About Me  (Show Source):
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A cylinder of Volume 9 liters has a diameter and height which are equal. Fine the height of the cylinder.
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Vol+=+pi%2Ar%5E2%2Ah
h = 2r
Vol+=+pi%2Ar%5E2%2A2r+=+9000 9 liters = 9000 cc (cubic centimeters)
2pi%2Ar%5E3+=+9000
r%5E3+=+4500%2Fpi
r =~ 11.2725 cm
h =~ 22.545 cm