A hollow spherical metal ball having an internal radius of 6.3 cm was cm into two equal parts. One part was filled with water whereas the other was kept empty. What is the volume (in $$cm^{3}$$, rounded off to one decimal place) of water in the bowl (Use $$\pi = \frac{22}{7}$$)?

A

523.9

B

433.8

C

520.9

D

550.9