Diameter 41 cm what is the perimeter of a circle?

1 Answer
Jaime
Mar 7, 2018

#128.81#

Explanation:

Because you know the diameter of the circle, the formula would be

#P=PixxD# (Perimeter equals Pi times Diameter)

So plugging what you know into the equation...

#P=3.14xx41cm#

Which equals

#128.81#

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