With this information, you can calculate the quantity of square kilometers 20 square meters is equal to.
¿What is the inverse calculation between 1 square kilometer and 20 square meters?
Performing the inverse calculation of the relationship between units, we obtain that 1 square kilometer is 50000 times 20 square meters.
Which is the same to say that 20 square meters is 2e-05 square kilometers.
Twenty square meters equals to two square kilometers. *Approximation
A square kilometer is fifty thousand times twenty square meters. *Approximation