1 and 1 0mm are equivalent to 1 cm, 1 00mm is equivalent to1decimeter, and1000mm is equivalent to1meter.
2, cm, length unit; Chinese: centimeter (s), abbreviated as cm. The unit conversion of centimeters is as follows:1cm =10 mm = 0.1decimeter = 0.0 1 m = 0.0000 1 km.
Extended data:
1. The unit of precipitation (mainly rainfall and snowfall) is millimeter or liter/square meter. (that is, suppose there is a container with a bottom area of 1 m2. What is the depth in 24 hours? The general unit is 24 hours. Sometimes, under special circumstances, such as heavy rain, it is calculated in a short time, such as 1 hour. 100 mm precipitation is equal to 100 liter/square meter precipitation.
2. The unit of length refers to the basic unit for measuring spatial distance, which is formulated by human beings to standardize the length. Its international unit is "meter" (symbol "m"), and commonly used units are millimeter (mm), centimeter (cm), decimeter (dm), kilometer (km), meter (m), micron (micron) and nanometer (nm). Length units play an important role in various fields.
3. The traditional units of length in China are Li, Zhang, Chi, Inch, Xun, Jie, Fu, Zhi, Yi, Bu, Chang, Ya, Yan, Ji, Rail, Pheasant, Millimeter, Li and Minute. 1km = 1000m； 1 meter (m) = 100 cm; 1 cm = 10mm, 1 ft =10 ft; 1 ft = 10 inch; 1 inch = 10 points; 1 = 10%.
References:
Baidu encyclopedia _ mm Baidu encyclopedia _ precipitation unit Baidu encyclopedia _ length unit