Parallelepiped
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In geometry, a parallelepiped is a three-dimensional figure formed by six parallelograms. By analogy, it relates to a parallelogram just as a cube relates to a square. Wikipedia
Edges: 12
Faces: 6 parallelograms
Properties: convex, zonohedron
Symmetry group: Ci,, (×), order 2
Vertices: 8