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What is the length of a 100 degree arc in a circle of radius 25?

 Oct 29, 2020
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TOTAL circumferece is  pi * 2r

this arc is a fraction of the total ....   or   100 out of total 360     or   100/360

 

sooooo    100 / 360   *  pi*2r =            units

 Oct 29, 2020

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