Moment of Inertia of a Tetrahedron Calculator
This Calctown Calculator calculates the Moment of Inertia of a Solid and Hollow Tetrahedron about a Perpendicular axis passing through the centroid.
Moment of Inertia of a Tetrahedron Calculator

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where
Ihollow = Moment of Inertia of hollow tetrahedron
Isolid = Moment of Inertia of solid tetrahedron
m = mass of tetrahedron
s = side of tetrahedron