Let's split the given polygon in 3 parts:
Rectangle 1 has an area equal to
[tex]Area1=6.9\times9=62.1ft^2[/tex]
Rectangle 2 has an area equal to
[tex]area2=8\times3=24ft^2[/tex]
and rectangle 3 has an area equal to
[tex]area3=2\times9=18ft^2[/tex]
Therefore, the entire area is the sum of the above areas, that is,
[tex]\begin{gathered} \text{ Total area= area1+area2+area3} \\ Total\text{ }area=62.1+24+18 \\ Total\text{ }area=104.1ft^2 \end{gathered}[/tex]
Therefore, by frounding this result to the neares whole number, the answer is 104 square feet, option 3 from top to bottom.
