meters
The base measurement for length is a meter.
The basic unit of length in the metric system is the meter. Grams are used to measure weight and liter is used to measure liquid capacity.
Depends on how long the pencil is.
either a decimeter or a millimeter...
Centimetre
It's gonna be inches/centimeters.
centimeter
You can use millimeters.
A centimetre, unless you want to be very precise.
The metric unit "centimeters" would be best to express the length of a pencil. It is more precise and easier to work with for measuring smaller lengths like that of a pencil.
An appropriate metric unit of mass for a pencil would be grams.
cm for a reg. hb pencil it's about 1 cm
An average pencil when new would be around 15 centimetres long.
You could use either centimeters or millimeters, but probably centimeters.
A milliNewton.
a millimeter