What is the length of a 72 arc and circle with 11m radius

Kenneth S. answered • 04/05/18

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one fifth of 360 degrees is 72.

therefore the arc length is one fifth of the circumference of the circle; C = 2pi(r);

arclength is 2pi(r/5). Substitue r=11 and use calculator lif you wish a decimal answer.

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