Question

The measur of two adjacent sides of the rectangle are in the ratio 5:3. If the parimeter of the rectangle is 80 m find its length ànd breath

Answer 1

Answer:

Step-by-step explanation:

perimeter of rectangle=2[l + b]

l=5x , b=3x

2[5x +3x]=80

10x + 6x=80

16x=80

x=5

l=5x=25

b=3x=15