sammylenn sammylenn

26-04-2017
Mathematics

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The circumference of a circle is 10 pi cm. What is the radius of the circle?

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LeiFlower LeiFlower

26-04-2017

Would it be 15.7 since 10 pi or 10 x 3.14 is 31.4 and 31.4/2 (since radius is half the circumference) is 15.7.

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