A regular hexagon has side 2 meters.

A) Find the area of the hexagon

B) Find the area of the circumscribed circle

I'm pretty sure for B, I just use the height of the triangle inside the hexagon as the radius and solve.

But not sure how to get A... I know I'm supposed to split the hexagon into 6 triangles and find the area of each of those triangles, but how do I find the height?