Question

Here is a picture of a cube, and the net of this cube. What is the surface area of this cube?

Answer 1

Answer:

864 mm^2

Step-by-step explanation:

The surface area is found by adding up the area

We have 6 squares of area  12*12

SA = 6 * 12^2

     = 6 * 144

     =864 mm^2