Ix Iy ix iy 100×100 100×100 6 8 10 21.9 17.2 383 134 4.18 2.47 125×125 125×125 6.5 9 10 30.31 23.8 847 294 5.29 3.11 175×175 150×150 7 10 13 40.55 31.9 1660 564 6.39 3.73 175×175 175×175 7.5 11 13 51.43 40.3 2900 984 7.5 4.37 200×200 8 12 16 64.28 50.5 4770 1600 8.61 4.99 200×204 12 12 16 72.28 56.7 5030 1700 8.35 4.85 250×250 9 14 16 92.18 72.4 10800 3650 10.8 6.29 250×255 14 14 16 104.7 82.2 115