a$)$ For Figure $1$A$,$ find the position of the center of gravity $($CG$)$

relative to the point of origin $0(0,0).$

b$)$ For the section in Figure $1$B$,$ find the main moments of inertia

Imax and Imin and show their

orientation on a diagram

$($NOTE: the center of gravity is given in the figure$)$

Note : you must do your calculations by hand.

You must show your calculations for areas and moments of inertia

Figure $1$A

Figure $1$B