Really you could use any unit you wish. Toothpicks or matchsticks laid end to end would give you a measure in those units. However, since no one will understand the measurement if you pick one of those choices, it's probably best to use a ruler or measuring tape. The unit will be marked on the tool you choose to use, either inches or centimeters.
There are many units which are used to measure the lengths of the object . The smallest unit of length is fero meter.
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.
Honestly you could use any unit of measure! I would use inches. Thanks Cheezpuffz
The basic metric unit of measure for length is the meter (m).
A metre.
a cm
metres. or smaller divisions; centimeters.
There are many units which are used to measure the lengths of the object . The smallest unit of length is fero meter.
newtons
The meter.
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 .
The usual units of measure are; Astronomical Unit (AU) Light year Parsec
The metric unit of length is the 'meter'.
that would depend on the size of the object. for eg the length of the golden gate bridge and the length of a knife would take 2 completely different units.
Honestly you could use any unit of measure! I would use inches. Thanks Cheezpuffz
The basic metric unit of measure for length is the meter (m).