Question

the cost of fencing the square park at the rate of ₹7.50 is ₹1770. find the cost of grassing the park at the rate ₹4.50 per square meter.

Answer 1

Heya!

rate of fencing = ₹ 7.50 per metre
cost of fencing = ₹ 1770
Perimeter of the Square = 1770 ÷ 7.5 = 236 m

Side of square = 236 / 4 = 59 m

Area = side × side
Area = 59 × 59
Area = 3, 481 m²

Rate of grassing = ₹ 4.50 per m²
Cost of grassing = 3,481 × 4.50
=> ₹ 15, 664.5

Hope it helps!! :)

Answer 2

hope this will help u