The perimeter of a square field is 800 m. Find the cost of grassing on it at the rate of Rs 1.75 per metre?

One side of a square field is 179 m. Find the cost of raising a lawn on the field at the rate of Rs 1.50 per square metre.

One side of a square field is 179m. Find the cost of raising a lawn on the field at the rate of Rs 1.50 per square metre.

The area of a circular field is 2464 m^(2) . Find the cost of fencing it at the rate of Rs. 6.50 per metre .

The area of a circular field is 13.86 hectares. Find the cost of fencing it at the rate of Rs 4.40 per metre.

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

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