Three rings, each of mass .M. and radius .R. are kept touching each other such that their centress from equilateral triangle. The M.I. of the system about a median of the triangle is

Three rings, each of mass .M. and radius .R. are kept touching each ot

1.	Three rings, each of mass .M. and radius .R. are kept touching each other such that their centress from equilateral triangle. The M.I. of the system about a median of the triangle is
Answer» `3 MR^(2)` `3.5 MR^(2)` `2.5 MR^(2)` `2 MR^(2)` ANSWER :B