Q:
# Is a cube a polygon?

**A cube is a three-dimensional solid, more properly called a polyhedron.** It is made up of six congruent square faces all set at perpendicular angles. It is one of the five convex polyhedrons known as the Platonic solids.

The other Platonic solids are the tetrahedron, the octahedron, the dodecahedron and the icosahedron. These are the only convex polyhedrons made up entirely of congruent, regular polygonal faces. The faces of the dodecahedron are all regular pentagons, while the faces of the tetrahedron, octahedron and icosahedron are equilateral triangles. The Platonic solids are sometimes used as dice because their symmetry assures that there is an equal chance of the die landing on any face.

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Q:
## How many edges does a polyhedron have?

A: The number of edges of any polyhedron can be calculated using the formula: E = V + F - 2, where "E'" denotes the number of edges, "V" indicates the number ... Full Answer >Filed Under: -
Q:
## What is a pyramid?

A: A pyramid refers to a polyhedron created by joining a polygonal base to triangular lateral faces. There are several types of pyramids, and each is named af... Full Answer >Filed Under: -
Q:
## How do you make a tetrahedron with paper?

A: A tetrahedron is a four-faced polyhedron, or three-dimensional shape, created with triangles. The triangles in a tetrahedron are usually equilateral. To ma... Full Answer >Filed Under: -
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## What are the properties of a cube?

A: A cube is a solid that has six square faces of equal size that meet each other at right angles. A cube also has eight vertices (corners) and 12 edges. All ... Full Answer >Filed Under: