Question

If 5kg of grass is required to cover an area of 1m2, then what weight of grass in kg would-be required to cover a football field of dimensions 120m ×90m?

Answer 1

Area of the field = 120m x 90m = 10800m²

5kg of grass is required to cover 1m²

So, xkg will be required to cover 10800m²

So, x = 5x10800/1

x = 54000

Hence, 54000kg of grass will be required.