You would measure it in centimeters.
meters
millimetres.
I would go with millimetres
It depends on whether you want to measure its length, its width, its mass, its colour, its density etc.
Millimetres, centimetres or inches
Pencil lead is very narrow. Millimeter can be used to measure it.
The width of a standard pencil is typically around 7 millimeters.
Centimetre.
Parsecs
METERS!!!The unit of measurement you would use to measure the width of your classroom is meters.
You would measure it in centimeters.
The metric unit used to measure the mass of a pencil would be grams (g).
most likely in grams
Centimeters
Centimeters
ruler