Ib acre yog kwv yees li 0.405 hectar thiab ib hectare muaj txog 2.47 acres. Nyob rau hauv 1795, thaum lub metric system tau qhia, cov txhais tau tias yog 100 square metres thiab hectar ("hecto-" + "are") yog li 100 ares lossis 1⁄100 km 2(10,000 square metres).
Qhov txawv ntawm hectar thiab acre yog dab tsi?
Ib hectares yog 10,000 sq meters whereas ib acre yog 4840 sq yards. Yog li ntawd, ib daim acre yog me dua ib hectare. 1 hectar is 2.471 acres. Hauv ib daim av, muaj 0.404685642 hectares; i.e: ib daim av yog kwv yees li 40% ntawm ib hectare.
Dab tsi loj dua ib daim acre?
Ib hectar yog loj dua ib daim acre (ib hectar yog sib npaug rau 2.47 acres) thiab kwv yees li ob-thiab-ib-ib zaug qhov loj ntawm qhov nruab nrab football teb.
Qhov twg ntau acre lossis hectare?
Ob lub hectar thiab acre yog siv los ntsuas thaj av. … Txawm li cas los xij, 1 hectar=100 meter x 100meter=10000 square meter. Yog li ntawd, ib hectar loj dua ib daim acre (1 ha sib npaug rau 2.47 acres).
txhais li cas los ntawm 1 hectar?
Hectare, chav tsev ntawm cheeb tsam hauv metric system sib npaug rau 100 ares, lossis 10, 000 square metres, thiab sib npaug ntawm 2.471 acres hauv British Imperial System thiab United Teb Chaws Customary ntsuas. Lo lus yog muab los ntawm Latin cheeb tsam thiab los ntawm hect, ib qho kev sib cog lus tsis tu ncua ntawm Greek lo lus rau pua.