Are is area unit, symbol: [a]. Definition of 1 are ≡ 100 m². The are area unit is equal to 100 square metres, used for measuring land area. It was defined by older forms of the metric system.. Compared to square-metre, are is bigger unit.
• 1 [a] = (exactly) `100` [m²]
• 1 [m²] = (exactly) `1/(100)` [a] = 0.01 [a]
Multiply convert of are to common area units:[a]
Area units sort by name in ABC order