Respuesta :

This square prism is a cube.

[tex]a=10ft\\\\Total\ surface:S=6a^2\\\\S=6\times10^2=6\times100=600\ (ft^2)[/tex]
Square prism is a cube
[tex]a=10 ft [/tex]
total surface area[tex]s=6 a{2}
[tex]ie.6*10{2}[/tex]=[tex]6*100=600[/tex] [tex]ft{2}[/tex]