my book reads out ...... 1m3 = 1000 L whats the relationship between 1 m and 1 L . or how did this relationship come ? Share with your friends Share 0 Lalit Mehra answered this 1 litre = 1000 cm3We know that, 1 m = 100 cmThus, 1m3 = 1000 litres 1 View Full Answer