Respuesta :

Answer:

  • Up to 14 ft

Step-by-step explanation:

Given

  • w = 13 ft
  • l = x ft
  • P ≤ 54 ft

Using perimeter formula: P = 2(l + w)

  • 2(13 + x) ≤ 54
  • 13 + x ≤ 27
  • x ≤ 27 - 13
  • x ≤ 14 ft