We know that
• The perimeter is 32 feet.
According to the graph, the width is 7 feet. To find the with, we use the Perimeter formula
![P=2(w+l)](https://img.qammunity.org/2023/formulas/mathematics/college/2bjn7ibkar1hhx6jlpswei0to8rqvo3qvl.png)
We replace each given value.
![2(7+l)\leq32](https://img.qammunity.org/2023/formulas/mathematics/college/3futp4al3vs1oq7tx8tuijsk4ovcxc2qqd.png)
Then, we solve for l.-
![\begin{gathered} 7+l\leq(32)/(2) \\ 7+l\leq16 \\ l\leq16-7 \\ l\leq9 \end{gathered}](https://img.qammunity.org/2023/formulas/mathematics/college/psireew8z2d94o4n0j1pis5q2rowzz7y7b.png)
Therefore, the possible lengths are 1, 2, 3, 4, 5, 6, 7, 8, and 9 feet.