SOLUTION: The radius of a right circular cylinder is increased by 40% and the height is decreased by 50%. What is the change in the volume?

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Question 319661: The radius of a right circular cylinder is increased by 40% and the height is decreased by 50%. What is the change in the volume?
Answer by Alan3354(69443) About Me  (Show Source):
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The radius of a right circular cylinder is increased by 40% and the height is decreased by 50%. What is the change in the volume?
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V+=+pi%2Ar%5E2%2Ah%2F3
Change in V =+1.4%5E2%2A0.5+=+0.98
= 2% decrease