Question

The cost of fencing a rectangular field at Rs 24 per metre is Rs 1920. If its length is 23 meter, find its breadth.

Answer 1

Answer:

if its length is 23 m. find its breadth. 27.25 m.

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Answer 2

Answer
17metres

Explanation
Cost of fencing per meter =₹24
Cost of fencing rectangular field =₹1920
Perimeter of field = 1920/24=80

Perimeter of rectangle =2(l+b)
80. = 2(23+b)
80/2. =(23+b)
40. =23+b
40-23. =b
17. =17





Hence, 17 is the breadth