Figure $1.$ Composite Area

Compute the area $($A$),$ first moment of area around the x axis $(M_x),$ first moment of area around

the $y$ axis $(M_y),$ centroid of the area $($xbar$,$ ybar$),$ moment of inertia $(2$nd moment of area$)$ around the $x$

axis $(I_x),$ moment of inertia $(2$nd moment of area$)$ around the y axis $(I_y),$ moment of inertia around an

axis parallel to the x axis through the centroid $(I_{\frac{x}{b}ar}),$ and moment of inertia around an axis parallel to the

y axis through the centroid $(I_{\frac{y}{b}ar})$ for the composite area shown in Figure $1.$