is a subdivision of the metre
unit. The deci
prefix stands for 0.1 therefore, 1 decimetre = 0.1 metre units. Metre
is a unit of measurement of length. The definition for metre is the following:
1 metre is the distance light travels in 1/299 792 458 of a second in vacuum.
The symbol for decimetre is dm
is a unit of measurement of length. The definition for foot is the following:
An International foot is equal to 1/3 yard or 12 inches.
The symbol for foot is ft