Question

Cost of fencing a circular park at the rate of rs70 per metre is rs110000. Find the area of the park.

Answer 1

cost of fencing 1m^2=Rs.70
cost of fencing park=Rs.110000
area of park =
cost of fencing park/cost of fencing 1m^2
=110000/70
=1571.43m^2(approx)