<P> The hectare ( / ˈhɛktɛər , - tɑːr / ; SI symbol : ha ) is an SI accepted metric system unit of area equal to 100 ares ( 10,000 m ) or 1 square hectometre ( hm ) and primarily used in the measurement of land as a metric replacement for the imperial acre . An acre is about 0.405 hectare and one hectare contains about 2.47 acres . </P>
<P> The hectare ( / ˈhɛktɛər , - tɑːr / ; SI symbol : ha ) is an SI accepted metric system unit of area equal to 100 ares ( 10,000 m ) or 1 square hectometre ( hm ) and primarily used in the measurement of land as a metric replacement for the imperial acre . An acre is about 0.405 hectare and one hectare contains about 2.47 acres . </P>
how many acre is equal to one hectare
how many acre is equal to one hectare
100
100