The area of a rectangular plot is 340 m square and its breadth is 17. Find the cost of fencing the plot at rupees 5.7 per metre
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Step-by-step explanation:
area of rectangular plot is = 340 sq m
breadth of rectangular plot= b = 17 m
length of the rectangular plot = l
l × b = area
l × 17 = 340
l = 340/17
l = 20
length of rectangular plot is 20 m
we need to find the perimeter of the rectangular plot
= 2(l + b)
= 2(20 + 17)
= 2 × 37
= 74 m
cost of fencing is Rs. 5.7 per m
= 74 × 5.7
= 421.80
therefore the cost of fencing the rectangular plot is Rs. 421.80
hope you get your answer
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