SOLUTION: Find the circumference of a circle with a radius of 9 cm.

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Question 441052: Find the circumference of a circle with a radius of 9 cm.
Answer by Mlallory_Pl(3) About Me  (Show Source):
You can put this solution on YOUR website!
Well, the formula for circumference is Diameter*Pi= Circumference, and the formula for diameter is radius*2.
So,
9*9=81
We will call Pi 3.14
81*3.14=254.34cm
So the circumference is 254.34cm