Answer:
1314 in²
Step-by-step explanation:
Let l be the length, w be the width and h be the height.
[tex]SA=2(lw+lh+wh)[/tex]
Plug in the given values
[tex]SA=2(17*5+17*26+5*26)\\SA=2(85+442+130)\\SA=2(657)\\SA=1314[/tex]
Therefore, the surface area of the shape is 1314 in².
I hope this helps!
