which is shorter 4/5 of a millimeter or 3/5 of a meter?
4/5 of a millimeter = 4/5 1 = 0.80 millimeter3/5 of a meter. 1meter = 1000millimeter= 3/5 1000 millimeter. 5 into 1000 is 200.= 3*200 = 600 millimeterTherefore 4/5 of a millimeter is shorter than 3/5 of a meter.