a. Ix=259227,Iy=64827,I0=324027I_x = \frac{2592\sqrt{2}}{7}, I_y = \frac{648\sqrt{2}}{7}, I_0 = \frac{3240\sqrt{2}}{7}Ix=725922,Iy=76482,I0=732402 b. Rx=6217,Ry=3217,R0=31057R_x = \frac{6\sqrt{21}}{7}, R_y = \frac{3\sqrt{21}}{7}, R_0 = \frac{3\sqrt{105}}{7}Rx=7621,Ry=7321,R0=73105