Question

The cost of levelling a square lawn at Rs.15 per square metre is Rs. 19935.Find the cost of fencing the lawn at Rs.22 per metre.

Answer 1

Area of lawn is 19935/15 = 1329.
Cost of fencing is 1329 * 22 =  29238.

Answer 2

cost of leveling per square mt is 15
total cost 19935
area of lawn 19935/15
1329 is the area of lawn
total cost of fencing 36.45*22 802
the cost of fencing is rs 802