quadrants and one17. Find the area of the shaded region, as shown in t – InterviewSolution

1.	quadrants and one17. Find the area of the shaded region, as shown in the adjoining figure, the four corners are quadrants acircle at the centre of square. (Take A = 3.14)1 cm 4 cm 1 cm2 cm4 cm1 cm1 cm
Answer» area of 4 quadrants= 4x1/4xπr^2 =4x1/4xx22/7x1x1=22/7 sq. CM. diameter of circle= 2 CMradius=2/2=1 CMarea of circle=πr^2 22/7x1x1 =22/7sq.cm.area of saare =4x4=16 sq. cm. area of shaded region=16-(22/7+22/7) 16-44/7 =112-44/7 =68/7 sq cm.

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