Question

What unit of length would be best for measuring length of pencil

Answer 1

The best unit of length for measuring the length of a pencil would typically be centimeters (cm). Most pencils are around 15 to 20 cm long, making centimeters an appropriate and convenient unit for this measurement. Inches could also be used if you prefer, as a standard pencil is roughly 7 to 8 inches in length. However, centimeters tend to be more commonly used in most contexts outside of the United States.