With this information, you can calculate the quantity of square kilometers 689 square meters is equal to.
¿What is the inverse calculation between 1 square kilometer and 689 square meters?
Performing the inverse calculation of the relationship between units, we obtain that 1 square kilometer is 1451.3788 times 689 square meters.
Which is the same to say that 689 square meters is 0.000689 square kilometers.
Six hundred eighty-nine square meters equals to zero square kilometers. *Approximation
A square kilometer is one thousand four hundred fifty-one times six hundred eighty-nine square meters. *Approximation