a rectangular plot of land is 15 cm long the cost of levelling the plot of rate rupees 12 is rupees 2160 find? a) the breadth of a plot b) the perimeter of rectangular plot
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Answer:
Given :Area of a rectangular field=450sq.m
Lengthl=30m
(i)Breadth b=
length
Area
=
30
450
=15m
(ii)PerimeterP=2(l+b)=2×(30+25)=2×55=110m
(iii)Cost of fencing for 1m=Rs.25.50
Cost of fencing of 110m is =110×25.50=Rs.2805
hope it's helpful.
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