Find the area of semicircle whose diameter is 10 Cm using 22/7
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area of semi circle =1/2 pi r square
r=d/2=10/2=5
area =1/2×22/7×5×5
25×11/7=275/7
hope it helps
r=d/2=10/2=5
area =1/2×22/7×5×5
25×11/7=275/7
hope it helps
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