sarahrandall sarahrandall
  • 17-04-2017
  • Mathematics
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What is the circumference of circle p in pi?

What is the circumference of circle p in pi class=

Respuesta :

WillieH
WillieH WillieH
  • 17-04-2017
Ina  circle the circumference is 
C = 2 * pi * r
Or 
C = pi * d

D is the diameter and r is the radius depending on the situation you may choose the formula. 

Since here we have the diameter known (20)

Then 
C = 20 * pi

C = 20pi
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