什麼是分米(dm)

dm is decimetre
means 0.1m
deci means 1/10
centimetre means 1/100m
micrometre....

2007-08-09 17:14:47 補充：
dm is unit of lengthIf the unit is dm^3,it is equal to L (litre)

2007-08-09 17:15:51 補充：
dm^3 cublic decimetre is commonly used in chemistry in measuring the volume of gasdm is not commonly used

1dm=10cm=100mm
1m=10dm

1 dm = 10 cm