A and B are the end points of a diameter of a circle whose radius is 3 cm. If C is a point on the circle such that AC = CB, then the perimeter (in cms) of the $$\angle$$ ABC is

A

$$6 + 6\sqrt{2}$$

B

$$3 + 3\sqrt{2}$$

C

$$6 + 3\sqrt{2}$$

D

$$6 + 3\sqrt{3}$$