# plz help on math

the radius of a circular hat is 3.7 inches find the circumference

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3. 👁 895
1. C = pi * 2r

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2. can u help me find the answer or is 2r the answer

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posted by mrsoreo
3. Multiply 3.14 times 2 times 3.7

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4. thx ms.sue /)^-^(\

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posted by mrsoreo
5. You are welcome.

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6. So ms.Sue what you are saying is that you do 3.14x2 then you get your answer and then times that by 3.7 to times again?

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