The Solution.
Below is the explanatory diagram:
So, the perimeter of the quadrilateral polygon is given below:
[tex]\begin{gathered} \text{Perimeter}=10+6+10+6+6+11+6+11 \\ \end{gathered}[/tex][tex]\text{Perimeter}=16+16+17+17=66[/tex]
Thus, the correct answer is 66.
