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Question by  GrahamM (47)

How do you find the circumference of a circle?

What is the equation, given the diameter of a circle, to find the circumference?

 
+7

Answer by  unni (259)

The circumference of a circle = 2* 3. 14* radius. The diameter of a circle is the double of the radius ie, d = 2r

 
+5

Answer by  willard (874)

The cicumference of a circle is the distance traveled as you go around the circle. The circumference is given by Pi= 3. 141593... multiplied by the Diameter of the circle.

 
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