Problem $2$

For the area shown, find the second area moment about the x $-$axis by integration given the dimensions $\backslash ($ a$=3\backslash$mathrm$\{$~m$\}\backslash )$ and $\backslash ($ b$=2\backslash$mathrm$\{$~m$\}\backslash ).$ You can find the value for $\backslash ($ k $\backslash )$ by plugging in the boundaries.