Question

Find the cost of fencing a rectangular park 300 m long and 200 m wide at the rate of ₹4 per metre.

Answer 1

Given:

A rectangular park of length 300m and width 200m is being fenced at the cost of Rs 4 per meter.

To Find:

The total cost for fencing the park is?

Solution:

1. The length and width of the rectangle are 300m and 200m respectively.

2. Fencing of the park implies fencing over the perimeter of the circle,

=> Cost of fencing = 4 x Perimeter of the rectangle.

3. The perimeter of the rectangle is calculated as,

=> Perimeter of the rectangle = 2(length + breadth),

=> Perimeter of the rectangle = 2(300 + 200),

=> Perimeter of the rectangle = 1000m.

4. The cost of fencing of the rectangle is 4 x 1000 = Rs 4000.

Therefore, the cost of fencing the rectangular park is Rs 4000.

Answer 2

Step-by-step explanation:

rs 4000

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