Question

6. The sides of a rectangle are in the ratio 4:5. If the perimeter of the rectangle
is 90 cm, find its sides.​

Answer 1

Answer:

20cm,25cm

Step-by-step explanation:

the the sides of the rectangle are 20 cm, 25cm

Answer 2

Answer:

let length is 5x

breadth is 4x

perimeter = 2(length+ Breadth)

2(5x+4x) = 90

18x =90

X= 5

Length = 25 cm

Breadth= 20 cm