Question

find the expenditure of putting a barbed wire around a 4 m sq field if it cost rs 45 per m


plz someone help​

Answer 1

Answer

• Cost of putting barbed wire around the field = ₹ 720

Given

• Side of square field = 4 meters.

• Rate of putting barbed wire = ₹ 45 per meter.

To Find

• The cost of putting barbed wire around the field.

Step By Step Explanation

Given that the side of square field = 4 meter and the rate of putting barbed wire = ₹ 45 per meter.

We need to find the cost.

So let's do it !!

Perimeter of square field = 4 × 4 => 16 m. Now, Cost will be ⤵

Cost = rate × perimeter

By substituting the values

Cost = 16 × 45 ➠ ₹ 720

Therefore cost of putting barbed wire around the field = ₹ 720

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