Compute for the

$1.$ Ix$,$ Iy

$2.$Sx$,$ Sy

$3.$Rx$,$ Ry

$4.$Sectional Areas

of following built$-$up steel given below.

Section D

Properties of W$10$x$22$:

Area$=6\mathrm{.}49$in$^2$

Depth$=10\mathrm{.}2$in

Top Width $=5\mathrm{.}75$in

Top thickness$=0\mathrm{.}36$in

Bottom width$=5\mathrm{.}75$in

Bottom thickness$=0\mathrm{.}36$in

Web Thickness $=0\mathrm{.}24$in