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19 August, 21:44

What is the radius of a circle with an area of 50.24 cubic inches? Use 3.14 for pi. Enter your answer in the box.

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  1. 19 August, 22:09
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    r=4

    Step-by-step explanation:

    Area of a circle is

    A = pi * r^2

    We know the area and 3.14 = pi

    50.24 = 3.14 * r^2

    Divide each side by 3.14

    50.24/3.14 = 3.14 / 3.14 * r^2

    16 = r^2

    Take the square root of each side

    sqrt (16) = sqrt (r^2)

    4 = r
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