The area of a regular hexagon is equal to the area of the square. What is the ratio of the perimeter of the regular hexagon to the perimeter of square?

A

$$\sqrt{6\sqrt{3}}$$ : $$\sqrt{3\sqrt{6}}$$

B

$$2\sqrt3 : \sqrt{6\sqrt2}$$

C

$$\sqrt{6\sqrt3} : 2$$

D

$$\sqrt{6\sqrt3} : 2\sqrt3$$