How to Write Guide: The Metric System, Abbreviations, and ...
Metric Equivalents 1 km = 1000 m; 1 m = 100 cm = 1000 mm = 10^6 um = 10^9 nm Metric Unit multiplied by = English Unit: millimeters centimeters centimeters meters meters meters kilometers kilometers: 3,281 : inches (in) inches feet (ft) inches feet yards (yd) feet miles (mi) English Equivalents