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08-11-2018
Mathematics

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Find the circumference of a circle with radius of 18 in. Leave your answer in terms of pi

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DrSparkleFart DrSparkleFart

08-11-2018

We get the circumference of a circle by multiplying 2 times pi times the radius (r).

C= 2πr

We punch this into a calculator:

2π(18)

and we get

113.097335529

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