$$\triangle ABC$$ is similar to $$\triangle PQR$$, AB = 4 cm, BC = 8 cm and AC = 10 cm. If QR = 16 cm, then what is the area of $$\triangle PQR$$?

A

$$2\sqrt{231}$$ $$cm^2$$

B

$$4\sqrt{231}$$ $$cm^2$$

C

$$4\sqrt{462}$$ $$cm^2$$

D

$$8\sqrt{462}$$ $$cm^2$$