A playground measures 300 m by 170 m .Find the cost of planting grass on this at the rate of Rs 80 per hectare.

The area of a circular playground is 22176 m^2 . Find the cost of fencing this ground at the rate of Rs 50 per metre.

The area of a circular playground is 22176 m^(2) .Find the cost of fencing this ground at the rate of Rs 50 per metre

The area of a circular playground is 22,176 m^(2) . Find the cost of facing this ground at the rate of Rs.50 per meter.

Find the cost of fencing a square park of side 300m at the rate of Rs.20 per metre.

Find the cost of fencing a square park of side 300m at the rate of Rs. 20 per metre.

Find the cost of fencing a square park of side 250 m at the rate of Rs.20 per metre.

Find the cost of fencing a square park of side 250 m at the rate of Rs. 20 per metre.