Find the area of card board wasted if a sector of maximum possible size is cut out from a square card board of size 24 cm. 6r = 3.14@.
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area of square=s*s=24*24=576
area of sector=x/360*πr^2
=90/360*22/7*3.14/6*3.14/6
=1/4*22/7*3.14/6*3.14/6
=0.25*3.142(ap)*0.523*0.523
=0.2148570295
wasted card board=576-0.2148(ap)
=575.7852sqcm
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