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What is the circumference of a circle with radius 20cm
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What is the circumference of a circle with radius 20cm

User Nazimboudeffa
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1 Answer

4 votes

Answer:125.66cm

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.

User Martin Kure
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7.9k points
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