a rectangular hall 20m 16 cm long and 15m 60cm breadth find area and perimeter
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length of rectangular hall = 20m 16cm =2000+16 =2016
breadth of rectangular hall = 15m 60cm=1500+60=1560
area=l×b
=2016×1560
=3,144,960cm^2
perimeter=2(l+b)
=2(2016+1560)
=2×3576
=7152cm
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