Question

find the cost of fencing a rectangular park of length 250 m and breadth 175 m at rupees â¹

12 per metre

Answer 1

Step 1 . First let us write the length and breadth of the park given in the question

Length (L) = 250 m
Breadth (B) = 175 m

Step 2. Now by putting the length and breadth into formula let us find the perimeter of the park

Perimeter = {2(L+B)} m
= {2 (250 + 175)} m
= [2 × 425] m
= 850 m

Step 3. Now let us find the cost of fencing 850 m

The cost of fencing 1 m given in the question is= Rs. 12
Therefore, the cost of fencing 850 m = Rs. (12×850)
= Rs. 10200

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Answer 2

Answer:

Given:

1. Length = 250 m (L)
2. Breadth = 175 m (B)

Find:

• Find the cost of fencing a rectangular park.

Using formula:

• Perimeter of rectangle = (L + B)

Calculations:

=> 2 × (L + B)

=> 2 × (259 + 175)

=> 2(425)

=> 850 m

Finding the cost of fencing of park:

=> 12(850)

=> 10200

Therefore, 10200 is the total cost if fencing the park.