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

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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