Question

the sides of rectangle are in the ratio 5:4 and its perimeter is 54 cm find its lenght and breadth​

Answer 1

Answer:

Length= 15cm

Breadth=12cm

Step-by-step explanation:

Let's the Length is 5x and breadth is 4 x.

Perimeter is 54cm

Perimeter of rectangle= 2(l+b)

54=2(5x + 4x)

54= 2(9x)

54=18x

x= 54/18

x=3

Length=5×3=15

Breadth=4×3=12

Hope it's help you

Mark as brainlist.

Answer 2

Step-by-step explanation:

I hope this may help you

Mark me as brainlist