20 pt Question 4 Given the figure shown with the following SAE member substitutions being steel W18
\times 97
wide flange beam section and steel C10
\times 30
channel section welded on top, determine the mornent of inertia with respecti to a) the horizontal centroidal axis; and
/bar (b^(2))
) the vertical centroindal axis. Provide your answers for MOI in in
^(4)
. Enter your answers for