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
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
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
Similar questions