How to make a net?
Of a cube
Or the net of a square pyramid!
One way of connecting 2 D to 3 D geometrical figures is by having couple examples of 3 D objects unfolded and showing how you can make different nets for the same object, in the same time with trying to rebuild a 3 D object based on a net.
How do you think you can build the net of a cube from scratch in geogebra?
What is the difference between the two examples above?