Question

Jenny wants to fence the rectangular Garden having length 15 M and breadth 6 m find the cost of fencing the rectangular garden at the rate of rupees 12 per metre​

Answer 1

Answer:

perimeter = 2(l+b)

2×(15+6)

2×21

=42m

cost of 1 meter is 12 rupee

cost of 42 m is 42×12

= 504 rupees

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Answer 2

Length of the rectangular garden = 15m

Breadth of the rectangular garden = 6m

Perimeter = 2×(length + breadth)

= 2×(15m+6m)

= 2×21m

= 42m

The cost of fencing of the rectangular garden = ₹ 12

Therefore, the cost of fencing of rectangular garden = 42m × ₹ 12 = ₹ 504

So, the cost of fencing ₹ 504