Respuesta :

cube with side 1/5:- Volume = 1/5^3  = 1/125

second one = 1/5 * 2/5 * 3/5  =    6/125

Third one  = 3/5 * 4/5 * 3/5  = 36/125

Last one =  2/5 * 2/5 * 2/5  = 8 / 125