Please Help! I’m giving all my points and brainliest!Please just give an explanation and answer!

The perimeter is the sum of all sides. From the figure we can conclude:
[tex]P=10.4+10.1+(8+2.1)+(6.9+3.5)[/tex][tex]\begin{gathered} P=10.4+10.1+10.1+10.4 \\ P=41_{\text{ }}units \end{gathered}[/tex]Answer:
41 units