a rectangular ground is 90 m long and 32 m broad. in the middle of the ground there is a circular tank of radius 14 metres. find the cost of turfing the remaining portion at the rate of Rs. 50 per cm 2.
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Area of rectangular garden = length × breadth
=90×32=2880m^2
Area of circular tank=22/7×14×14=616m^2
Remaining area=2880-616=2264m^2
Cost of turfing=2264×50=Rs.113200
=90×32=2880m^2
Area of circular tank=22/7×14×14=616m^2
Remaining area=2880-616=2264m^2
Cost of turfing=2264×50=Rs.113200
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