What is length?
is a measure of distance. The length of something is the distance between its
two ends. Small length is called short and big length is called long. For two
or three dimensional things, length is usually the longest side or edge.
is the base unit of length in the International System of Units (SI).
), is a unit of length in the imperial
and United States customary systems of measurement. It is equal to
1/3 of a yard