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The radius of a circle is 5 cm. Find its circumference in terms of \piπ.

User Ryan Olds
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1 Answer

4 votes

The formula is C=2(3.14)r

So we plug in the radius and multiply.

C=2(3.14)(5)

C=6.28x5

C=31.4

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hope it helps

User Damisan
by
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