Answer:

Explanation:
Hello, I think I can help you with this
Let's remember
the area of a square is = side * side=side2
the number of faces of a cube = 6
So, the total area of a cube will be
the area of a square*the number of faces of a cube=side*side*6

Step 2
put the values into the equation
let
side = 8 in

Have a great day