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How do I calculate the length of a circle section?

Guest Jul 31, 2017
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The circumference of a circle  = 2ñr     where r = the radius.

Suppose the angle of your sector is 30 degrees. Then the length of the arc would be  30/360 X 2ñr.

In general -              arc lenth =       angle of sector/360   X   2ñr.

frasinscotland  Jul 31, 2017

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