davy4
davy4 davy4
  • 07-03-2017
  • Mathematics
contestada

how do you find the citcumfrence of a circle

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sdmatera
sdmatera sdmatera
  • 07-03-2017
To find the circumference of a circle, use the formula:

C=2*pi*r    or    C=pi*d

r=radius and d=daimeter
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prettygirl01038 prettygirl01038
  • 07-03-2017
The formula is C=2•pi•r where r is the radius of the circle
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