The cost of levelling and turfing a square lawn at Rs 2.50 per `m^2` is Rs 13322.50. Find the cost of fencing it at Rs 5 per metre.

Explanation

To solve the problem step by step, we need to find the area of the square lawn first and then calculate the cost of fencing it.

### Step 1: Find the area of the lawn
The cost of leveling and turfing the lawn is given as Rs 13322.50, and the cost per square meter is Rs 2.50.

To find the area of the lawn, we can use the formula:
\[
\text{Area} = \frac{\text{Total Cost}}{\text{Cost per m}^2}
...