\textbf{126.} In a rectangle with side lengths 3 and 4 units, from each vertex, a perpendicular is drawn to the other diagonal of this rectangle. What is the area of the resulting parallelogram?
\textit{[Figure: Rectangle with diagonals and perpendiculars drawn]}
\begin{itemize}
\item[(1)] $5/25$
\item[(2)] $5/75$
\item[(3)] $6$
\item[(4)] $7/5$
\end{itemize}