A cylinder with height of 4 meters has a volume of 2,827.43 cubic meters. Find the length of the diameter.

Question

A cylinder with height of 4 meters has a volume of 2,827.43 cubic meters. Find the length of the diameter.

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Minh Khuê 1 year 2021-09-04T04:42:26+00:00 1 Answers 26 views 0

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  1. Helga
    0
    2021-09-04T04:43:40+00:00
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    Answer: 30 meters

    Step-by-step explanation:

    Volume of a cylinder = πr^2h

    2,827.43 = πr^2(4)

    2,827.43 = 3.14(4)r^2

    2,827.43 = 12.56*r^2

    2,827.43/12.56 = (12.56*r^2)/12.56

    225.11 = r^2, find square root of both sides

    r = 15

    diameter = 30

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