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14 July, 07:55

A circle has a radius of 10 cm what is the circumference

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  1. 14 July, 08:06
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    62.8 cm

    Step-by-step explanation:

    The circumference of a circle can be found by

    C = 2 * pi * r where r is the radius

    C = 2*pi * 10

    C = 20 pi

    Letting pi be approximated by 3.14

    C = 20 * 3.14

    C = 62.8 cm
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