$[1]$ Problem statement: Determine the moment M that will produce a maximum stress of $10$ ksi on the cross section

Now, you need to calculate the MOI of the beam about its centroid. Don't forget to used the PAT! Please recall that for a rectangle, $\backslash ($ I$\_\{$z$\}=\backslash$frac$\{$b h$^\{2\}\}\{12\}\backslash )$

Please render absolute value of answer in units of in $\backslash (\{\}^\{4\}\backslash )$ and report to the hundredths place.

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