Tetraedro moztu

Geometrian, tetraedro moztua Arkimedesen solidoetako bat da, 8 aurpegi (4 hexagono erregular eta 4 hiruki aldeberdin), 18 ertz eta 12 erpin dituena.

Neurriak

Tetraedro moztuaren neurriak
Azalera	$A=7{\sqrt {3}}a^{2}\approx 12,124a^{2}$
Bolumena	$V={\frac {23}{12}}{\sqrt {2}}a^{3}\approx 2,711a^{3}$
Zirkunerradioa	$R={\frac {1}{4}}{\sqrt {22}}a\approx 1,173a$
Inerradioa	$r={\frac {3}{4}}{\sqrt {2}}a\approx 1,061a$

non $a$ ertzaren luzera den.

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