5. The area of a rectangular plot is 340 m2 and its breadth is 17 m. F – InterviewSolution

1.	5. The area of a rectangular plot is 340 m2 and its breadth is 17 m. Find the cost of surrounding the plot with a fence at 5.70 per metre.
Answer» ₹421.80Step-by-step EXPLANATION:AREA of RECTANGLE = l×bGiven, area = 340 m², breadth = 17 m=> Length = Area/Breadth = 340/17 m = 20 mPerimeter = 2(l+b) = 2(20+17) m = 2(37) m = 74 m Cost of fencing per m = ₹5.70Total cost of fencing = ₹5.70 × 74 = ₹421.80

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