Metre is base unit of length in International System of Units (SI).In SI unit metre symbol is m.
The metre is the length of the path travelled by light in vacuum during a time interval of 1/299792458 of a second.
Kilometre is unit of length in metric system. Kilometre SI symbol is km. One kilometre is equal to one thousand metre.
How to convert metre to kilometre
1 kilometre is equal to 1000 metre
Step 1: multiply the kilometre by 1000 to get the metre value
Find the kilometre value of 12 km = 1234*1000 m
12 km = 12000 m