Assume that an atom of neon is spherical with a volume V of 4.85 x 10^-24 m^3. If the equation relating radius r and volume V of a sphere is

V = 4/3 pie r^3 (sorry, i don't know how to do the pie symbol on the computer)

determine the atomic radius of a neon atom.

Not sure if I'm right, but I have:

V = 4.85 x 10^-24m^3 = 4/3 pie r^3

0.0485m^3 = 4/3 pie r^3

Is this right? And if so, do I solve it any further? If I'm supposed to, how?

Cheers