\textbf{125-} In the figure, the side length of the square is 2 units. Two equilateral triangles are constructed on two adjacent sides of the square. What is the area of triangle $ABC$?
\textit{[Figure: A square with two equilateral triangles constructed on adjacent sides, forming triangle ABC]}
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\hfill $\sqrt{6}\ (1$ \hfill $1+\sqrt{3}\ (2$ \hfill $2+\sqrt{3}\ (3$ \hfill $4\ (4$
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