The radius of La^(3+) (Z=57) is 1.06A^(@). Which one of the following given values will be closest to the radius of Lu^(3+)

The radius of La^(3+) (Z=57) is 1.06A^(@). Which one of the following

1.	The radius of La^(3+) (Z=57) is 1.06A^(@). Which one of the following given values will be closest to the radius of Lu^(3+)
Answer» `0. 85 A^(0)` `1.60A^(0)` `1.40 A^(0)` `1.06A^(0)` ANSWER :A