Question

The perimeter of a rectangle is 18cm and its width is 5/2 cm. Find its length​

Answer 1

Answer:

6.5cm or 13/2cm

Step-by-step explanation:

Sum of width of 2 sides = (5/2) × 2 = 5cm

let x be the one side lenght.

so 2 side length will be 2x.

Perimeter =

18 = 2x + 5

》2x = 13

》x = 13/2cm or 6.5cm

So, length of the rectangle is 6.5cm .