Question

The length of a rectangle is 4 times its breadth and the perimeter of the rectangle is 90 find the dimensions of the rectangle.​

Answer 1

Answer:

Hey friend,here's your answer:

let the breadth be x length be 4x.

2(x+4x)=80.

2(5x)=80.

10x=80.

x=8

4x=32

the length is 32 and breadth is 8.

hope it helps.

Step-by-step explanation:

please mark as brainleist

Answer 2

Answer:

Breadth is 9 and length is 36

Step-by-step explanation:

PERIMETER= 2(l+b)

length is four times breadth

SO l= 4b

HENCE

90= 2(4b+b)

45=5b

9=b

SO, Breadth is 9 and length is 36