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tetrahedron

Tetrahedron
Regular Tetrahedron

A polyhedron with four triangularfaces, or a pyramid with a triangular base.

Note: A regular tetrahedron, which has faces that are equilateral triangles, is one of the five platonic solids.

 

Regular Tetrahedron

a = length of an edge

Volume =

Surface Area =

Tetrahedron ImageRotate me if your browser is Java-enabled.

 

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