With this information, you can calculate the quantity of hectares 640 square meters is equal to.
¿What is the inverse calculation between 1 hectare and 640 square meters?
Performing the inverse calculation of the relationship between units, we obtain that 1 hectare is 15.625 times 640 square meters.
Which is the same to say that 640 square meters is 0.064 hectares.
Six hundred forty square meters equals to zero hectares. *Approximation
A hectare is fifteen times six hundred forty square meters. *Approximation