JEE Main 2006Annual, Paper 1ChemistryEasySolid State42× since 2002Total volume of atoms present in a face-centre cubic unit cell of a metal is (r is atomic radius) :AOption A. 20/3 πr3\pi r^3πr3BOption B. 24/3 πr3\pi r^3πr3COption C. 16/3 πr3\pi r^3πr3DOption D. 12/3 πr3\pi r^3πr3CheckSkip · show solution