The coordinate axes in the figure run through the centroid of a solid wedge parallel to the labeled edges. The wedge has a = 6, b = 9, and c = 6. The solid has constant density = 1. The square of the distance from a typical point (x,y,z) of the wedge to the line L: z = 0, y = 9 is r² = (y-9)² +z². Calculate the moment of inertia of the wedge about L. L= L = (Simplify your answer. Type an integer or fraction.) x alm Centroid at (0, 0, 0)