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24 December, 16:40

What is the circumference of a circle with radius 20cm

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  1. 24 December, 16:58
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    Answer:125.66cm

    Step-by-step explanation:

    Circumference formula is C=2pi (r)

    So C=2 (pi or 3.14) (20)

    Just plug the 20 (radius for the r) and you have the answer.
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