find the area of shaded region
Given <AED=90° and BC is the diameter of the semicircle.
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Join AC
Step-by-step explanation:
Area of the shaded region
= Area of the semicircle + area of the triangle CDE + area of the triangle AEB
= πr^2/2 + 1/2bh + 1/2bh
= {275/7 + 24 + 50} cm^2
= 793/7 cm^2
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