The meter.
Feet or meters.
I would use inches or centimeters, or millimeters to measure this.
A circle can have a unit of length which could be either a measure of its diameter or radius, or of its circumference. Or the circle could have the unit of area.
the least unit to measure the length is fermo meter .
One could use either, but it would make more sense to use meters.
The metric unit of length is the 'meter'.
Honestly you could use any unit of measure! I would use inches. Thanks Cheezpuffz
Metres!
The basic metric unit of measure for length is the meter (m).
there are so many largest unit of length.The 3rd longest unit of measure for length is dam.
The base unit for length is the metre.
By unit of length and distance and conversion ,we can say that the most appropriate unit to measure the length of a finger is cm.