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What is the area of a sector with a central angle 210 and a diameter of 4.6

Tara Andrews

in Mathematics

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Megan Page on July 27, 2018

Theta = 210°r = 4.6/2 = 2.3 Area of a circle = pi * r * r= 3.14 * 2.3 * 2.3 = 16.61 Area of sector = (theta / 360) * area of circle= (210/360) * 16.61= 9.69


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