Question 1
This net folds into a alternate dice.
If face 3 is on the top, which face is on the bottom?
In a alternate dice, opposite faces are: 1↔4, 2↔3, 5↔6.
Face 3 is opposite to face 2.
When the net is folded, the face opposite to 3 will be on the bottom.
Face 3 is opposite to face 2.
When the net is folded, the face opposite to 3 will be on the bottom.