SOLUTION: The radius of a sphere is increased by 2.5%.find the percentage increase in the volume

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Question 1109237: The radius of a sphere is increased by 2.5%.find the percentage increase in the volume
Answer by Alan3354(69443) About Me  (Show Source):
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The radius of a sphere is increased by 2.5%.find the percentage increase in the volume
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= Vol*1.025^3 = 1.076890625*Vol
--> ~ 7.689% increase