Respuesta :

Answer:

l = √10

Step-by-step explanation:

We're given the value of a as 3 feet and the value of b as 1 feet (because 2/2 = 1). We are to find the value of l using Pythagorean Theorem.

  • [tex]3^2+1^1=l^2[/tex]
  • [tex]9+1=l^2[/tex]
  • [tex]10=l^2[/tex]
  • [tex]l=\sqrt{10}[/tex]

Therefore, the answer is √10 feet.