Answer:
the answer is 9 11/15 or 26/15 in improper fraction form.
Maybe the second one or third one
The second one because the second one equals to 12 while all the other equal to 6
For this case we have by definition, that the total surface area of a regular pyramid with a square base is given by:

Where:
p: It is the perimeter of the base
S: It's the inclination
It is the area of the base
Substituting:

ANswer:
Option B
Add all 3 and you get 264 then divide by 3 and you get 88