ABCDEF is a regular hexagon. Side of the hexagon is 36 cm. What is the area of the triangle ABC?

A

$$192\sqrt{3}$$ $$cm^2$$

B

$$240\sqrt{3}$$ $$cm^2$$

C

$$360\sqrt{3}$$ $$cm^2$$

D

$$324\sqrt{3}$$ $$cm^2$$