The Moment of Inertia for a Hollow Dodecahedron is found using the following formula: `I_(x, "hollow")=I_(y, "hollow")=I_(z, "hollow")=(ms^2(39phi+28))/90`, where:
The formula and equation for Moment of Inertia are from Wikipedia (https://en.wikipedia.org/wiki/List_of_moments_of_inertia).