Hectare (ha)
Definition: Hectare (symbol: ha) na metric area unit wey equal exactly 10,000 square meters, like square wey be 100 meters by 100 meters.
History/origin: Dem introduce hectare with metric system as practical bigger land unit wey come from are. E become standard for agriculture and land management for metric countries.
Current use: Dem dey use hectares around the world for farms, forests, parks, vineyards, and big development sites.