# Math

So my question is find the circumference of the circle in terms of Pi then use the approximation 3.14 for pi and approximate the circumference.
How would I do this? The radius of the circle is 2m.

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1. C = Pi * d

C = 3.14 * 4

3 * 4 = 12

I'd estimate the circumference at close to 13 m.

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Ms. Sue
2. Ok so the circumference would be 6.28m, and the approximation would be 12.56 or 13 like you said.

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3. How did you get a circumference of 6.28 meters?

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Ms. Sue

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