Question

The ration of length and breadth of a rectangular field are in the ratio 3:2. the cost of fencing the field at Rs. 6.50 per metre is Rs. 520. find the dimension of the field. ​

Answer 1

Answer:

Answer: Cost of fencing of rectangular field is Rs 840

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Answer 2

Answer:

l= 24 cm b= 16 cm

Step-by-step explanation:

perimeter = 520/6.5

                = 80

let the common factor be x

l= 3x, b=2x

perimeter= 2(l+b)

10x = 80

x = 8