jessicafannin65 jessicafannin65

23-04-2020
Mathematics

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Circle is 20 ft What is the area of the shaded sector of the circle the shaded area is 162°

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hawanawabi18 hawanawabi18

23-04-2020

The area of a sector of a circle is ½ r² ∅, where r is the radius and ∅ the angle in radians subtended by the arc at the centre of the circle. So in the below diagram, the shaded area is equal to ½ r² ∅ .

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