How to build up a cube
By translating a square in a direction perpendicular to all its sides, we get a cube. And what will we get by translating a cube in a direction perpendicular to all its edges?
© matematita
immagine di Francesca Lazzaroni
The image belongs to the sections...:
Cube (3D geometry)
Dossier 4d (From "XlaTangente")
