Show iong i ong loaves are most economics economical A loal loaf w weighing one pound contains n 8 11 41 per cent of w water ater if 1 it ij Is round round and only 34 per pec cent if it it lj Is therefore she who buys long loaves gets grammes more actual food for her money thi than n she ehe who bu buy round T T loaves 0 the reason for this la 19 that thai the sphere la Is the cont alna iha the largest possible volume un under de r the small est possIble surface an andali anan dasi ev ap ira tiou Is a walter matter of surface this W Is greater from froia A cylinder in d r ahn itla croul tinn te sue t ut lL 4 t L |