I assume you mean units of length. The official (worldwide) unit for that is the meter. Multiples and submultiples are often used, such as kilometer, millimeter, or micrometer.
4 meter 3.78 meter exact
You write it as 1m2
Meter is usually abbreviated with "m" , so one meter would be 1 m.
m2
There are smaller masses but they need not be submultiples.
The cubic meter. Also, multiples and submultiples are often used, such as the cubic kilometer, the cubic decimeter (= liter) and the cubic centimeter (= milliliter).
I assume you mean units of length. The official (worldwide) unit for that is the meter. Multiples and submultiples are often used, such as kilometer, millimeter, or micrometer.
micro second * * * * * No, that is a submultiple of a measurement unit of time - a second. Not of time itself. Time has no submultiples.
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The meter, or multiples/submultiples thereof, such as kilometer, millimeter, micrometer, etc. (multiples larger than "kilo", such as mega or giga, are not commonly used with meters.)
Prefix 'deci' is used to denote submultiples of meter and uses factor 10-1 or 0.1 Conversion formula: 18 meters = 18 / 0.1 = 180 decimeters
The unit is amper (A) (or submultiples).
4 meter 3.78 meter exact
You write it as 1m2
Write the number of square meters, then just put a small 2 on the upper-right hand corner of the number.
Meter is usually abbreviated with "m" , so one meter would be 1 m.