Question

The cost of fencing a rectangular garden at rs21 per metre is 1365. If its length is 21 m, find its
breadth.​

Answer 1

Answer:

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Answer 2

Breadth of the rectangular garden is 11.5 meter.

Step-by-step explanation:

Fencing cost per meter = Rs. 21

cost of the fencing the garden = 1365 Rs.

Total fencing used = $\frac{1365}{21}$

                               = 65 meter

We have to calculate the breadth of the garden

Perimeter = 2(Length + Breadth)

65 = 2(21 + B)

65 = 42 + 2B

2B = 65 - 42 = 23

B = 11.5 meter

Therefore, Breadth of the garden will be 11.5 meter.

Learn more about the perimeter from https://brainly.in/question/6481717