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A regular tetrahedron is composed of 4 equilateral triangles.

Each vertices of a Tetrahedron is composed three triangle edges.

A Tetrahedron has a total of 6 edges.

A regular tetrahedron is a platonic solid.

The formula for surface area of a Tetrahedron is,

# Regular Tetrahedron Definition

## Math Video Definitions

The formula for volume of a Tetrahedron is,