write the area of semi circle of radius
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The formula for area of a semicircle is: A=12πr2 , where A= area, π=227 , and r= radius
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In the case of a circle, the formula for area, A, is A = pi * r^2, where r is the circle's radius. Since we know that a semicircle is half of a circle, we can simply divide that equation by two to calculate the area of a semicircle. So, the formula for the area of a semicircle is A = pi * r^2/2.
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