Question

Date: Page: 1. The perimeter of a square room is 48m. How many square metres of carpet are required to cover it? If cost of per square metre is Rs.50 then find totals cost of required carpet.​

Answer 1

Answer: 144 square meters, 7200

Step-by-step explanation:
The four sides of a square are equal, the perimeter is 48, we can get each side by 48/4=12.
The area of a square is it’s side multiplied by another, so the area would be 12*12=144, which is the area of carpet.

We already know that the area is 144, and one square meter is Rs.50, we can calculate the total cost, by 144*50=7200

Hope this can help:)