\begin{equation} \mathbf{Moment\ of\ Inertia,\ I=\ }\frac{\mathbf{\text{b\ x\ }}\mathbf{h}^{\mathbf{3}}}{\mathbf{12}}\mathbf{=10.42\ x\ }\mathbf{10}^{\mathbf{-9}}\mathbf{\ }\mathbf{m}^{\mathbf{4}}\nonumber \\ \end{equation}