G-1 Insane Equilateral Triangle

Geometry Level pending

Equilateral triangle $$MNO$$ is inscribed in equilateral triangle $$ABC$$ with $$MN \perp BC$$. If the area of $$\bigtriangleup MNO$$ is $$12 \text{ cm}^{2}$$, what is the area of $$\bigtriangleup ABC$$ in $$\text{cm}^{2}$$?

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