Question

a wire is to be put around a square field of 5 metres long find the cost of fencing the field with the wire at the rate of rupees 25 per metre​

Answer 1

Answer:

500rs

Step-by-step explanation:

Perimeter of field =4×5=20m

Cost of fencing of one meter =25rs

Cost of fencing of 20m =25×20=500rs

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Answer 2

Answer:

A wire is to be put around a square field of 5 metres long. The cost of fencing the field with the wire at the rate of rupees 25 per metre​ is Rs 500.

Step-by-step explanation:

Let's first calculate the perimeter of the square field.

The perimeter is given by:

Perimeter of a square = 4S, where S is the length of one side.

In our case, S = 5 meters.

Substituting the value in the formula we have:

Perimeter = 5 × 4 = 20 meters.

Let's now work out the cost of fencing the field.

The rate is Rs 25 per meter.

So, the cost = 25 × 20 = 500 rupees

The cost of fencing the field is Rs 500