A steel (E = 200 GPа, G = 77 GPа, Sy = 250 MPа) cоlumn with crоss-sectiоn shown (d = [d]0mm, w = [w]0mm, t = [t]mm) has a length of L = [L] m. If the column is fixed at its bottom and pinned at its top, determine the maximum allowable axial compressive load that can be applied centrally on the column. Write down all your work to scan and submit and enter your answer below in units of kN rounded to 0 decimal places. cross-section of column