You can use millimeters.
Centimetre
It's gonna be inches/centimeters.
A milliNewton.
Because a pencil has a mass of a few grams.
Meters. It's the same unit you would use for length, or distance.
Centimetre
Any metric unit would do. But it might be easier to pick something smaller than the length of the pencil, like a centimeter, or a millimeter.
An appropriate metric unit of mass for a pencil would be grams.
cm for a reg. hb pencil it's about 1 cm
It's gonna be inches/centimeters.
A milliNewton.
centimeter
Because a pencil has a mass of a few grams.
centimeter
The width of a pencil would be the metric unit of centimeters
Meters. It's the same unit you would use for length, or distance.
The metric unit used to measure the mass of a pencil would be grams (g).