Face

Face

In a solid, each plane or curved surface bounded by edges.

  • In a solid, an edge is a line of intersection of two plane or curved surfaces.
  • This line can be a line segment or a curve.
  • In a polyhedron, a face is a closed plane surface.

Examples

This polyhedron has 6 faces and 12 edges.

face_1

This solid has 4 faces and 6 edges.

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