a millimeter
Personally, I would measure the length of a grain of rice in millimeters.
meeters?
Time
Millimetre.
The meter.
Milligrams
Personally, I would measure the length of a grain of rice in millimeters.
Cm .
A kilometre.
Centimeters
Centimeters
meeters?
Time
Millimetre.
always the meter to measure length. This is an SI (international) unit of measurment, and is the standard international unit of measurment for length.
Kilometres
The meter.