Question

a rectangular field has dimensions 84m by 37 m find the cost of fencing its boundary at the cost of Rs 2.50/m​

Answer 1

Answer:

First we need to find the length of boundary, ie, the perimeter

Perimeter = 2(l+b) = 2(84 + 37) = 2×121 = 242 m

Cost of fencing for 1 m = 2.5 Rs.

Cost of fencing for 242 m = 2.5×242 = ₹605

The answer is ₹605

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Answer 2

Answer:

The answer is ₹605

Step-by-step explanation:

First we need to find the length of boundary, ie, the perimeter

Perimeter = 2(l+b) = 2(84 + 37) = 2×121 = 242 m

Cost of fencing for 1 m = 2.5 Rs.

Cost of fencing for 242 m = 2.5×242 = ₹605

so the answer is ₹605

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