Are
Unit of area that corresponds to 100 square metres.
Notation
The symbol for are is "a" which stands for "are".- 1 are is equal to 100 m[latex]^{2}[/latex] and we write: 1 a = 100 m[latex]^{2}[/latex].
- 1 hectare is equivalent to 100 ares and we write: 1 ha = 100 a.