Question

The length of a rectangle is 2x-5 and its width is x+9. Express the perimeter of the rectangle

Answer 1

Hey there!

Given,

length = 2x-5 and breadth(width) = x+9

We know that:

Perimeter of a Rectangle is = 2*(l + b)

= 2*(2x-5 + x +9)

= 2*(x+4)

= 2x + 8

So, the perimeter of the given rectangle is = 2x + 4

Hope it help you