Euler’s Formula Sarina Jassy V-E+F=2 • You might wonder what the title means. It is a “code” for vertices – edges + faces = 2. Which I will explain in the next couple of slides. This is Euler’s Formula! Cube • This cube is a normal cube. I am going to show you how the Euler’s formula works. Watch me! Start Counting: One Face The Formula • We are going to fast forward and count all of the vertices (V), all of the edges (E) and all of the faces of the cube. This is the Euler’s formula V-E+F=2 • For a cube, this translates to: 8 –12+6=2 This formula works for all polygons. .