If a planet of mass 'm' is revolving around the sun in a circular orbit of radius 'r' with time period T, then the mass of the sun is

If a planet of mass 'm' is revolving around the sun in a circular orbi

1.	If a planet of mass 'm' is revolving around the sun in a circular orbit of radius 'r' with time period T, then the mass of the sun is
Answer» `(4PI^(2) R^(3))/(G T)` `(4pi^(2) r^(3))/(G T^(2))` `(4pi^(2) r)/(G T)` `(4pi^(2) r^(3))/(G^(2) T^(2))` Answer :B