mathematics measurements

10 millimeters  ::  1 sentimeter
10 sentimeters  ::  1 decemeter
10 decemeters  ::  1 meter
10 meters  :: 1dekameter
10 dekameter :: 1 hectameter
10 hectameter :: 1 kilometer
1 kilometer :: 1000 meters
1meter :: 1000 millimetres
1 millimetr :: 1000 micrometer
1 micrometer :: 1000 nanometer
1 nanometer :: 1000 picometer
1 picometer :: 1000 pentameter
1 pentameter :: 1000 ettmeter