Question

The cost of fencing a rectangular field at the rate of $6.50 per m is $1560.If its breadth is 50 m, find its length.​

Answer 1

Answer:

Step-by-step explanation:

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cost of fencing a rectangular field for rs7.50=

1m

cost of fencing a rectangular field for rs600 = 600/7.5=80m

Length=24m

So Perimeter of rectangular field=80m

2(l+b)=80

2(24+b)=80

24+b=40

b=16m

So, breadth=16m.