how many acre is equal to one hectare
Hectare The hectare (/ˈhɛktɛər, -tɑːr/; SI symbol: ha) is an SI accepted metric system unit of area equal to 100 ares (10,000 m2) or 1 square hectometre (hm2) and primarily used in the measurement of land as a metric replacement for the imperial acre.[1] An acre is about 0.405 hectare and one hectare contains about 2.47 acres.
Measurement of land in Punjab 4. 160 Marlas or 8 Kanals 4839.99998 Sq.yds.say 4840 Sq.yds. (1 acre or 1 killa)