Explanation:
Surface area in sqaure feet = 32 ft²
To get the surface area in squared inches, we need to do conversion from inches to feet
12 inch = 1 foot
[tex]\begin{gathered} 32ft^2\text{ = 32 }\times\text{ 1ft }\times\text{ 1ft} \\ \end{gathered}[/tex][tex]\begin{gathered} \text{= }32\text{ }\times\text{ 12in }\times\text{ 12in} \\ =\text{ 32}\times144 \\ =4608in^2\text{ (option D)} \end{gathered}[/tex]