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07-06-2020
Mathematics

contestada

what is the circumference of a circle with radius 20cm

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Аноним Аноним

07-06-2020

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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