Finding the Maximum Volume

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Question: The volume of a cylinder is given by the formula V = π r2h. Find the maximum value of V if r + h = 12.
PLEASE HELP, The topic is Applications to maximum and minimum problems

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Answered By:

Israel H.
Engineer specializing in Algebra, Trig, and pre-Calculus

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Written Explanation:

Hello Elizabeth,Please watch my video to see the answer.It is helpful as well to graph V in terms of r when r+h = 12 so that you can see that V is at a maximum when r = 8.

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Thanks! I can solve my assignment question now :)

imthedanial