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# What is the definition of cube and cuboid?

Updated: 12/20/2022

Wiki User

14y ago

The Answer:Cube:A cube is a type of regular hexahedron that has 6 faces, 8 vertices, and 12 edges. That being, that each face must be a perfect square. However, like its counterparts, such as the octahedron, it is a platonic solid, where all sides are the same shape.

Euler Characteristic: F - E + V = 2, 6 - 12 + 8 = 2 = X

Since all of the angles of the edges are right, you can obviously identify that the dihedral angle is also right, 90o.

Cuboid:A cuboid, does not require that all the sides have to be squares, but just quadrilaterals. The dihedral angle varies, but the characteristics are the same the faces, vertices, and edges listed above. It also is a convex polyhedron.

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14y ago

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