The area of a rectangular garden of length 40 m ,is 1000sqm. Find the breadth of the garden and it's perimeter. The garden is to be enclosed by 3 rounds of fencing leaving an entrance of 4m. Find the cost of fencing the garden at a rate of 250 ruppes per meter.
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Did you mean: The area of a rectangular garden of length 40 m ,is 1000 sq m. Find the breadth of the garden and it's perimeter. The garden is to be enclosed by 3 rounds of fencing leaving an entrance of 4m. Find the cost of fencing the garden at a rate of 250 rupees per meter.
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Step-by-step explanation:
Area =L×B
L×B=1000m
2
40m×B=1000m
2
B=
40m
1000m
2
B=25m
perimeter =2(L+B)
=2(40+25)
=2×65m=130m
Entrance 4m so 130m−4m=126m
Fencing 3 rounds so ÷3×perimeter
=3×126=378m
Given cost of fencing 250 Rs per 1m
So ⇒378×250
=94500 rupees.
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