The formula is : A=6a^2
So lets say its a cube with edge lengths of 4
We first find out the area of each side by multiplying 4*4
They you multiple the answer of that, 16, by 6, for each of the sides.
A = 96 Units ^2
37.68 is the answer
Hope this helped! ^_^
The length is 5 because 5 cubed equals 125.
