plz help on math

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

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asked by mrsoreo
  1. C = pi * 2r

  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

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

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    posted by mrsoreo
  5. You are welcome.

  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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    posted by Asking

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