The polygon given is a rectangle, we can find the perimeter quite quickly.
The perimeter of a rectangle is;
[tex]\begin{gathered} P=2(L+B) \\ L=length,B=breadth \end{gathered}[/tex]Here, L=7in and B = 4in , so;
[tex]\begin{gathered} P=2(7+4) \\ P=2(11) \\ P=22in \end{gathered}[/tex]Therefore, t