Circumference Calculator

Enter value and click on calculate. Result will be displayed.

Formula:
C = 2πr

Enter the radius in cm :

Result :

Circumference (cm) :
Diameter (cm) :
Area (cm2) :
What is the circumference of a circle? The circumference is the linear distance of the path that makes the circle. To make the idea clear, the length you will travel if you move along the circle’s edge. 
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