Question

The perimeter of a rectangle is 40m. The length of the rectangle is 4 m less than 5 times its breadth. Find the length of the rectangle.

Answer 1

breadth=x
length=5x-4
perimeter=2(l+b)
=2(5x-4+x)=40m
2(6x-4)=40
12x-8=40
12x=48

breadth=x=4m
lenght=5x-4=(4*5)-4=20-4=16m

hope it helped

Answer 2

Answer:

Step-by-step explanation:

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