fahchukR2aney fahchukR2aney

27-06-2016
Mathematics

contestada

what is the formula for the circumference of a circle using the radius?

Respuesta :

Hanibal Hanibal

29-06-2016

We know that:
C=πd Were π(pi)=3,14... and d=diameter
We know that the radious is 2d, so we aply this to the formula and we get that:
C=2πr

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