The largest allowable length L is ft.
Two L4 \times 3\times (3)/(8)-in. steel angles are welded together to form the column AB. An axial load P of magnitude 16 kips is
applied at point D. Using the interaction method and an allowable stress in bending of 22 ksi , determine the largest
allowable length L. Use \sigma _(Y)=36ksi and E=29\times 10^(6)\psi . (Round the final answer to two decimal places.)
The largest allowable length L is