cuicharmaine cuicharmaine
  • 12-04-2018
  • Mathematics
contestada

What are the two formulas for circumference? Are they the same? Explain why.

Respuesta :

kerellwright75 kerellwright75
  • 12-04-2018
3.14=dr2
i think this is it idk
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Аноним Аноним
  • 12-04-2018
I guess you are referring to a circle.

Circumference = pi * d   (where d = diameter)
also
C = 2 pi r    which  is the same as the above because d = 2r  (r = radius)
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