Question

the length of a rectangle is 4 times it width. the perimeter of rectangle is 150 cm. find the dimension of the rectangle​.

Answer 1

let breadth=x cm

therefore length =4x cm

2(x+4x)=150

or,10x=150

or,x=15

therefore length =60cm and breadth =15 cm

Answer 2

Answer:

Let breadth is =x cm

Therefore length = 4x cm

2(x+4x) =150

or, 10x=150

Or,x=15

Therefore length =60cm and breadth =15cm

Hope it helps you keep smiling :)