Question

What is the area of a square park whose side is 150 metres? Find
the total cost of planting grass in it at 10 per square metre.​

Answer 1

Answer:

Area = 22500 m²

Total cost = Rs. 225000

Step-by-step explanation:

Area of a square = a² where a is its side.

Thus, area = 150² => 22500 m²

Grass is planted in the area of the square.

Cost = Rs. 10/m²

Thus, cost of planting grass in 22500 m² square field :

Total cost --> Area*cost

∴ Total cost = 22500*10 => Rs. 225000

Answer 2

Answer:

2,25,000

Step-by-step explanation:

Complete explanation is in the attachment.