Question

the length of a rectangle is 4 times the breadth if the perimeter is 125 M find the length and breadth of the rectangle

Answer 1

Let breathe x, then length is 4x,
A. T.Q.
Perimeter of rectangle =2(length +breathe)
=2(x+4x) =125
=10x =125
x=12.5
Length= 12.5x4=50m
Breathe =12.5m
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Answer 2

Let length is l breadth is B

2(l+b)=p

2(4b+b)=125m

2(5b)=125

10b=125

B=12.5m. Andl=50m