Math, asked by abhijitdutta259x, 2 months ago

Mr Mohanlal purchased a plot for
constructing his new house. The length
and breadth of the plot are in the ratio
12:5. At the rate 100 per metre it cost
him 68,000 to fence the plot. Find the
dimensions of the plot?​

Answers

Answered by Anonymous
4

Fencing hota h plot ka boundry m mtlb Plot ka perimeter

TOH

Total cost = Rs 68000

Cost per metre = Rs 100

Perimeter of plot = 68000/100 = 680m

Length : Breadth = 12 : 5

Length = 12x & Breadth = 5x

Perimeter = 2(l+b)

680 = 2(12x+5x)

680 = 34x

x = 680/34

x = 20

THEREFORE

Length = 12x = 12×20 = 240m

Breadth = 5x = 5×20 = 100m

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