a rectangle is 22 M long and 12m wide. from 84 corner, quadrilateral of radius 2.5m have been cut. find the area of the remaining part.
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Area of rect.=LB=22*12=264
Area of quad. =1/4pie r2
1/4×22/7×2.5×2.5
=19.64cm2
Left area=264-20
=244cm2 approx.
Area of quad. =1/4pie r2
1/4×22/7×2.5×2.5
=19.64cm2
Left area=264-20
=244cm2 approx.
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