(Solved): Determine the area moment of inertia about the composite centroidal axis (at \( \bar{y} \) ) parall ...
Determine the area moment of inertia about the composite centroidal axis (at \( \bar{y} \) ) parallel to the base of the composite area shown below if \( \mathrm{W}=94 \mathrm{~mm} \) and \( \mathrm{d}=64 \mathrm{~mm} \). Report your answer in \( 10^{6} \mathrm{~mm}^{4} \) rounded to 1 decimal place. Hint: you need to calculate \( \bar{y} \) first.