ABCD is a square of 30 m long in the figure. Find the area of the shad – InterviewSolution

1.	ABCD is a square of 30 m long in the figure. Find the area of the shaded portionFig. 22.43
Answer» Diameter of Semicircle = 30M Area of SQUARE = side × side = 30 × 30 = 900m square.Area of 2 semicircle = 2× 22/7 × 15 × 15 / 2 = 717.14 m square Area of SHADED region = Ar. of square - Ar. of 2 semicircle. = 900-707.14 =192.86m square

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