How many total constituent particles are present in simple cubic unit cell ?

How many atoms are present in a simple cubic unit cell?

How many total spheres of constituent particles are present in bcc type of unit cell /

What is the relation between the edge length (a) and the radius of the constituent particle ( r) of a simple cubic unit cell?

How many particles are present in a unit cell of fcc ?

The number of atoms present in a simple cubic unit cell are:

Calculate number of particles (atoms) present in simple cube unit cell.