The centimetre.
Centimeters
centimeters is the best for measuring the length of a pencil. meters could be used but not as convenient. microns (1 millionth of a meter) is definitely too small.
The standard length of 7.5 inches
The best unit for measuring the length of a pencil is inches.
The most common measurements are milimeters,cm, m ,km .Out of these units the basic unit of measuring the length of pencil is cm.
2.5
Centimeters
Centimeters
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.
Centimeters
centimeters is the best for measuring the length of a pencil. meters could be used but not as convenient. microns (1 millionth of a meter) is definitely too small.
It's gonna be inches/centimeters.
The standard length of 7.5 inches
The best unit for measuring the length of a pencil is inches.
An average pencil when new would be around 15 centimetres long.
millimetres