## foot

**Foot** 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**## decimetre

**Decimetre** 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**