If points A and B are on the y-axis in the figure, what is the area of equilateral triangle ABC ?

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If points A and B are on the y-axis in the figure, what is the area of equilateral triangle ABC ?


(1) The coordinates of point B are (0, 5√3).

(2) The coordinates of point C are (6, 3√3).


OA B

Source: Manhattan Prep