With this information, you can calculate the quantity of square meters 690 hectares is equal to.
¿What is the inverse calculation between 1 square meter and 690 hectares?
Performing the inverse calculation of the relationship between units, we obtain that 1 square meter is 1.4492754e-07 times 690 hectares.
Which is the same to say that 690 hectares is 6900000 square meters.
Six hundred ninety hectares equals to six million nine hundred thousand square meters. *Approximation
A square meter is one times six hundred ninety hectares. *Approximation