a. Ix=128π3,Iy=56π3,I0=184π3I_x = \frac{128\pi}{3}, I_y = \frac{56\pi}{3}, I_0 = \frac{184\pi}{3}Ix=3128π,Iy=356π,I0=3184π b. Rx=433,Ry=213,R0=693R_x = \frac{4\sqrt{3}}{3}, R_y = \frac{\sqrt{21}}{3}, R_0 = \frac{\sqrt{69}}{3}Rx=343,Ry=321,R0=369