a rectangular plot of land has length and breadth in the proportion to is 2:3 if the perimeter of the plot is 50 M the length of the plot is option A 15 m b m c 20 m r optiondee 18 m
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2
let the length and breadth be 3x and 2x respectively.
2(2x+3x)=50
10x=50
x=5m
Length= 3x = 15m
2(2x+3x)=50
10x=50
x=5m
Length= 3x = 15m
Answered by
0
length=2x
breadth=3x
perimeter of rectangle= 2(l+b)
50m=2(2x+3x)
50m=2*5x
50m=10x
x=5m
length=2*5m=10m
breadth=3x
perimeter of rectangle= 2(l+b)
50m=2(2x+3x)
50m=2*5x
50m=10x
x=5m
length=2*5m=10m
ayu67:
sure it will be the an answer
this is wrong. mine is correct. as length is always longer than the breadth,
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