Respuesta :

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