The prism shown below is being wrapped for Christmas. How many square feet of wrapping paper will Mrs. Harris need to wrap the prism ?l

I will need to find the Area of each of the shapes first
[tex]\begin{gathered} AreaforA=LXB=5\times10=50in^2 \\ \text{Area for B = L x B = 7 }\times10=70in^2 \\ \text{Area for C = L x B = 5}\times10=50in^2 \\ \text{Area for D = L x B = 7 }\times10=70in^2 \\ \text{Area for E = L x B = 7 }\times5=35in^2 \\ \text{Area for F = L x B = 5}\times7=35in^2 \\ \text{Total Area = 50 + 70 +50 +70 + 35 + 35} \\ \text{Total Area = 310in}^2 \\ I\text{ will have to convert this answer to f}eet. \\ 1\text{ inches = }0.0833333foot \\ 1inches^2\text{ =}0.0069444foot^2 \\ 310ches^2\text{ = x} \\ x\text{ = 310 }\times\text{ 0.0069444}fo \\ x=2.1526foot^2 \end{gathered}[/tex]