ferbysheatAur ferbysheatAur

22-04-2016
Mathematics

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how to find the circumference of a circle

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yoursister yoursister

22-04-2016

C = 2pi(r). Find the radius of the circle first. Then multiply that by 2pi.
Pi=3.14159... 2pi = 2 x 3.14159...
Therefore C = 2 x 3.14159... x r

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