Edges - An edge is where two faces meet. For example a cube has 12 edges. Vertices - A vertex is a corner where edges meet (the plural is vertices). For example a cube has 8 vertices. 2D shapes ...

Edges - An edge is where two faces meet. For example a cube has 12 edges, a cylinder has two and a sphere has none. Vertices - A vertex is a corner where edges meet. The plural is vertices.