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10-12-2016
Mathematics

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What's the circumference of a circle with radius of 18 in. Leave answer in terms of pie

Respuesta :

10-12-2016

We Know, Circumference of Circle = 2πr
Here, r = 18
Substitute it in to the expression,
C = 2π(18) = 36π

So, your final answer is 36π

Hope this helps!

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