The figure below is a net for a cube. 16.3

In order to find the surface area we can use the next formula
[tex]SA=6s^2[/tex]where s is the measure of the side.
In our case we have
s= 16.3m
we substitute the value in the formula
[tex]SA=6(16.3)^2=1594.14m^2[/tex]