Problem: a powder tin has a square base with side 8 cm and height 14 cm . another tin has a circular base with diameter 8 cm and height 14 cm . the difference in their capacities is : 
Options: ['a ) 168 cm ³', 'b ) 192 cm ³', 'c ) 228 cm ³', 'd ) 236 cm ³', 'e ) none']
b