the length of a rectrangular plot is 40 more than it's breath if the cost of fencing the plot at 53 per meter is 10600 what is the length of the lot in meters
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Answer:
l = 70 m
Step-by-step explanation:
Let l, b be the length and breadth of the plot respectively.
It is given that l = b + 40
Perimeter = 2(l + b) = 2(2l - 40) = 4l - 80
Cost of fencing = (4l - 80)(53)
10600 = 212l - 4240
212l = 14840
l = 70 m
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