If the unsupported length of a column is 3 m and its sides are 240 mm × 360 mm the minimum eccentricity so that the column is designed as an axially loaded column is _______
1
ex = 18 mm, ey = 14 mm
2
ex = 14 mm, ey = 18 mm
3
ex = 20 mm, ey = 20 mm
4
None of the above