DRoseisGOAT DRoseisGOAT

03-03-2017
Mathematics

contestada

How is this done? This is geometry in 10th grade.

How is this done This is geometry in 10th grade class=

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wolf1728 wolf1728

03-03-2017

This could be solved by calculating radians but here's another solution.
The circumference of the entire circle is 2 * PI * 9 =
56.5486677646 meters
56 degrees is (56/360) of the circle so,
56.5486677646 meters * (56/360) = 8.7964594301
arc length = 8.796 meters

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