Question

Find the cost of fencing a rectangular park of length 180m and breadth 130m at the rate of Rs 12 per meter?
​

Answer 1

Answer:

perimeter of rectangular park is 2(l+b)

= 2(180+130)

=2×310

=620m

cost of fencing=

Rs12/m ×620m

=Rs 7440

Answer 2

Answer :-

• The cost of fencing a rectangular park at rate of Rs. 12 per metre is Rs. 7440.

Step-by-step explanation :

To Find :-

• The cost of fencing a Rectangular park

Solution :-

Given that,

• Length of Rectangle = 180m
• Breadth of rectangle = 130m

Therefore, Perimeter of the park,

=> 2 ( 180 + 130 )

=> 2 ( 310 )

=> 2*310

=> 620

• The perimeter of the park is 620m.

According the question,

The cost of fencing a rectangular park at rate of Rs. 12 per metre,

=> Rs. ( 620 × 12 )

=> Rs. 7440

Therefore, the cost of fencing a rectangular park at rate of Rs. 12 per metre is Rs. 7440.