ABCD is a square of side 4cm.A questions of a cirde of radius
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Answer:
side of square = 4cm
radius of quadrant = 1cm
radius of circle = 1 cm
area of shaded region = area of square - (area of 4 quadrants+ area of a circle)
= (side)^2-(4* 90/360*22/7*1*1+22/7*1*1)
= (4*4)- (22/7+22/7)
= 16 -44/7
= 112-44
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7
= 68/7 cm^2
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