find the cost of fencing a rectangular field of lenght = 15 m and breadth = 4 cm, if the cost of fencing 1 cm is 12
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Length of Rectangle 25m
Breadth of rectangle 15m
The perimeter of rectangle 2(l+b)=2(15+25)
2(4)=80m
Cost for 1m is $$10Rs.
Cost of 80m is 80×10=800Rs.
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