93a60a57-a3c8-18da-a746-0800200c9a66 Units of area Technical unit groups 0 2026-01-21T15:38:55.685+09:00 ILCD format 02.08.000 http://openlca.org/ilcd/resource/unitgroups/93a60a57-a3c8-18da-a746-0800200c9a66 ha 10000.0 Hectare yd2 0.836127 Square international yard nmi2 3429904.0 Square nautical mile cm2 1.0E-4 Square centimetre dm2 0.01 Square decimetre m2 1.0 Square metre km2 1000000.0 Square kilometre mi2 2589988.11 Square international mile mm2 1.0E-6 Square millimetre in2 6.4516E-4 Square inch ft2 0.09290304 Square international foot are 100.0 Are ac 4046.872 Acre (US Survey)