$7$:$46$ PM Mon $13$ May

$6\%$

vdots$-=$ solids final

Open in Microsoft $365($Office$)$

Done

The I$-$section has the dimensions $($in $mm)$ shown in the figure. Calculate the second moment of area about the $x-x$ axis when $D=207mm$ and $W=149mm.$ Input your answer as a value only in $($centimetre$){?}^4$ to zero decimal place.