SOLUTION: The volume of a cylinder is given by the formula V=πr2h. If r is increased by 50% and the height is reduced by 25%, what will happen to the volume? What is the constant of variati

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Question 1172686: The volume of a cylinder is given by the formula V=πr2h. If r is increased by 50% and the height is reduced by 25%, what will happen to the volume? What is the constant of variation?
Answer by ikleyn(52810) About Me  (Show Source):
You can put this solution on YOUR website!
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The multiplicative factor of increasing the volume is


    %281%2B0.5%29%5E2%2A%281-0.25%29 = 1.6875.      ANSWER

Solved.