One side of a square plot is 250m, find the cost of levelling it at the rate of Rs. 2 per square metre.

A path of 1 m wide runs around and inside a square garden of side 20 m. Find the cost of levelling the path at the rate of rs. 2.25 per square metre (in Rs.).

The area of a circular play groud is 616 m^(2) . A path of width 3 m is laid around and outside of it. Find the cost of levelling the path at the rate of Rs.14 per square metre.

The sides of a triangle field are in the ratio 5 : 3 : 4 and its perimeter is 180 m. Find : the cost of levelling the field at the rate of Rs 10 per square metre.

A rectangular grassy lawn measuring 30m by 28 m is to be surrounded externally by a path which is 2 m wide. Find the cost of levelling the path at the rate of Rs 5 per square metre.

A rectangular grassy lawn measuring 30m by 28 m is to be surrounded externally by a path which is 2 m wide. Find the cost of levelling the path at the rate of Rs 5 per square metre.

A rectangular grassy lawn measuring 30m by 28m is to be surrounded externally by a path which is 2m wide.Find the cost of levelling the path at the rate of Rs 5 per square metre.