Calculate the efficiency of the packaing in case of face - centered cubic crystal .

Calculate the efficiency of packing in case of a metal of body centered cubic crystal .

Calculate the percentage efficiency of packing in case of body centered cubic crystal.

Calculate the efficiency of packing in case of a metal of simple cubic crystal .

Calculate the efficiency of packing in case of a metal crystal for face centred cubic lattice.

Calculate the efficiency of packing in case of a metal crystal for face-centred cubic (with the assumptions that atoms are touching each other).

Calculate the efficiency of packing in case of a metal crystal for: face-centred cubic (with the assumptions that atoms are touching each other).