the area of a rectangular plot is 340 metre square and its breadth is 17 find the cost of surrounding the plot with a fence at rupees 5.70 per metre
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Answer:
Area =340m
2
Breadth =17m
Length=
Breadth
Area
=
17
340
=20m
Perimeter =2(l+b)
=2(20+17)
=2(37)
=74m.
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