The metric unit of hectare (gō ngqǐ ng, Hector (ha)).

Nickname: square meter, square hectare (easy to remember and convert).

Symbol: Haha? .

The hectare is the metric unit (international unit) of area. A piece of land with an area of one hectare is 10000 square meters.

Conversion of area units:

( 1) 1m？ = 100dm？

(2) 1cm？ =0.0 1dm？

(3) 1mm？ =0.000 1dm？

(4) 1dm？ = 100cm？

(5) 1dm？ = 10000mm？

(6) 1 hectare = 1 10,000 square meters

(7) 1 mu = 100 square meter

(8) 1 mu is about 666.67 square meters.

(9) 1 market area = 66666.6667 square meters