the cost of fencing a square field at rs 10 per meter is rs 400 . find the length of each side

If the field has sides of length L then the total distance around the field is 4L.

If our field uses 4L of fencing at a cost of 10 per metre then

4L x 10 = 400

solve for L

Not good

To find the length of each side of the square field, we can set up an equation.

Let's assume the length of each side is "x" meters.

The perimeter of a square is given by P = 4x.

We know that the cost of fencing is Rs 10 per meter. So the total cost of fencing is given by: 10 * P.

According to the given information, the cost of fencing is Rs 400. So we have the equation:

10 * P = 400

Substituting the value of P from the perimeter equation:

10 * 4x = 400

Simplifying the equation:

40x = 400

Dividing both sides of the equation by 40:

x = 10

Therefore, the length of each side of the square field is 10 meters.

To find the length of each side of the square field, we can use the information given in the problem.

Let's assume that the length of each side of the square field is represented by 'x' meters.

The cost of fencing per meter is given as Rs 10.

The total cost of fencing the field is given as Rs 400.

We know that the perimeter of a square is equal to 4 times the length of one side.

Perimeter of the square = 4x

The total cost of fencing is equal to the cost per meter multiplied by the perimeter of the square.

Total cost of fencing = Cost per meter * Perimeter of the square

Rs 400 = Rs 10 * 4x

Now, we can solve this equation to find the value of 'x'.

Divide both sides of the equation by 10:

Rs 40 = 4x

Divide both sides of the equation by 4:

Rs 10 = x

Therefore, the length of each side of the square field is 10 meters.