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9 February, 08:48

If C (Circumfrence) = 314 m, what is the area?

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  1. 9 February, 11:09
    0
    7850 m^2

    Step-by-step explanation:

    The circumference of a circle is given by

    C = 2*pi * r

    314 = 2 * 3.14 * r

    314 = 6.28 r

    Divide each side by 6.28

    314/6.28 = 6.28 r/6.28

    50 m = r

    Now we need to find the area

    A = pi * r^2

    A = 3.14 * r^2

    A = 3.14 (50) ^2

    = 3.14 (2500)

    7850 m^2
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