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5 November, 04:31

A cylinder has a Volume of 225π inches3. What is height, if it's radius is 20 inches?

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  1. 5 November, 07:37
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    h = 9/16 or 0.5625

    Step-by-step explanation:

    volume of cone = pi (r^2) (h)

    225pi = pi * r^2 * h

    Divide pi from both sides.

    225 = 20^2 * h

    225 = 400h

    Divide by 400.

    9/16 = h
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