Respuesta :

Let l be the length of the side. The perimeter is given by:

[tex]P=4l[/tex]

If the perimeter is 64 ft then we have:

[tex]\begin{gathered} 4l=64 \\ l=\frac{64}{4} \\ l=16 \end{gathered}[/tex]

Therefore the length of the perimeter is 16 ft