The radius of a circle is 20 cm. Find its circumference in terms of Pi

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The radius of a circle is 20 cm. Find its circumference in terms of Pi

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Nho 1 year 2021-09-04T06:05:32+00:00 1 Answers 6 views 0

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  1. danthu
    0
    2021-09-04T06:07:09+00:00
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    The formula for circumference from a radius is 2 πr. Lets solve:
    2 π(20)
    = 6.28(20)
    = 125.6 cm

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