liqueka
liqueka liqueka
  • 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

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SJ2006
SJ2006 SJ2006
  • 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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