Square meter (m²)
Definition: Square meter (symbol: m²) na SI unit for area. Dem define am as area of square wey each side na exactly 1 meter.
History/origin: Square meter come directly from meter, wey dem set during French Revolution as part of metric system. E later become standard area unit for land, property, and engineering.
Current use: Dem dey use square meters everywhere for room size, floor area, land plots, shop spaces, and construction planning for places wey dey use metric system.