# Triakis tetrahedron

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Triakis tetrahedron

A triakis tetrahedron is an Archimedean dual solid, or a Catalan solid. Its dual is the truncated tetrahedron.

It can be seen as a tetrahedron with triangular pyramids added to each face. This interpretation is expressed in the name.

* Truncated triakis tetrahedron

References

* (Section 3-9)

*
* [http://www.lifeisastoryproblem.org/explore/net_triakistetrahedron.pdf Printable Net of a Triakis Tetrahedron] [http://www.lifeisastoryproblem.org Life is a Story Problem.org]

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