The Cost of grassing a square lawn at 1.35 per m suare is 72037.35.Find the cost of fencing with two times at rs 2.85 per m.

lawn is x long and x wide

72037.35 = 1.35 x^2
x = 231 meters

4 x = 924 meters to go once around the lawn.

now you do it.

4767.84

To find the cost of fencing a square lawn, we need to know the dimensions of the lawn. Since we only have the cost of grassing the lawn, we can use that information to find the dimensions and then calculate the cost of fencing.

Let's assume the side length of the square lawn is represented by "x" meters.

The cost of grassing the lawn is given as 1.35 per square meter, and the total cost is given as 72037.35.

The area of the square lawn can be calculated using the formula: Area = side length × side length = x^2 square meters.

Since the cost of grassing is given as 1.35 per square meter, we can write the equation as: 1.35 * x^2 = 72037.35.

Solving this equation will give us the value of x.

1.35 * x^2 = 72037.35
Dividing both sides by 1.35:
x^2 = 72037.35 / 1.35
x^2 = 53464.1111111
Taking the square root of both sides:
x ≈ 231.2389 meters

So, the side length of the square lawn is approximately 231.2389 meters.

Next, we need to calculate the cost of fencing with two times at Rs 2.85 per meter.

The perimeter of the square lawn can be calculated using the formula: Perimeter = 4 × side length.

Let's calculate the perimeter:
Perimeter = 4 × 231.2389
Perimeter ≈ 924.9556 meters

The cost of fencing can be calculated by multiplying the perimeter by the cost per meter:
Cost of fencing = Perimeter × Cost per meter
Cost of fencing = 924.9556 × 2.85
Cost of fencing ≈ 2637.8382 rupees

Therefore, the cost of fencing the square lawn with two times at Rs 2.85 per meter is approximately 2637.8382 rupees.

To find the cost of fencing a square lawn, we need to calculate the perimeter of the lawn and then multiply it by the cost per meter.

First, we know that the cost of grassing the square lawn is 72037.35 at a rate of 1.35 per square meter. This means the area of the square lawn can be calculated as follows:

Area = Cost of grassing / Rate per square meter
Area = 72037.35 / 1.35 = 53427 square meters

Since the lawn is square, the length of one side can be calculated by taking the square root of the area:

Side length = √(Area)
Side length = √(53427) ≈ 231 meters

Now, we can find the perimeter of the square lawn by multiplying the side length by 4 (as there are four sides in a square):

Perimeter = Side length * 4
Perimeter = 231 * 4 = 924 meters

Finally, to find the cost of fencing with two layers at a rate of 2.85 per meter, we multiply the perimeter by the cost per meter:

Cost of fencing = Perimeter * Rate per meter
Cost of fencing = 924 * 2.85 ≈ 2633.4

Therefore, the cost of fencing with two layers at a rate of 2.85 per meter is approximately Rs. 2633.4.