Question

Find the length of a rectangle whose perimeter
is 90 cm and sides are in the ratio of 5:4
​

Answer 1

Answer:

hope u get the answer

plz mark me as a brainiest❤❤❤❤

Answer 2

Answer:

Sides of the rectangle are in the ratio of 4:5

Let the length l=5x

and the breadth b=4x

Now, perimeter =2(l+b)=90cm

2(5x+4x)=90

2(9x)=90

18x=90

x=5

Therefore, Length l=5x=25cm

and the breadth b=4x=20cm