a. Ix=24310,Iy=4865,I0=2432I_x = \frac{243}{10}, I_y = \frac{486}{5}, I_0 = \frac{243}{2}Ix=10243,Iy=5486,I0=2243 b. Rx=355,Ry=655,R0=3R_x = \frac{3\sqrt{5}}{5}, R_y = \frac{6\sqrt{5}}{5}, R_0 = 3Rx=535,Ry=565,R0=3