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Find the area of the shaded region formed by chord AB. If you need to round, round to the nearest tenth of a square centimeter.

 May 11, 2020
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Calculate the entire area of the circle  pi r^2 =   64 pi

the upper R quadrant is  1/4 of this   =  16 pi

now subtract the area of the triangle   1/2 b h = 1/2 8*8 = 32

chord area =  16 pi - 32 = ......... cm^2

 May 11, 2020

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