With this information, you can calculate the quantity of square feet 1000 square kilometers is equal to.
¿What is the inverse calculation between 1 square foot and 1000 square kilometers?
Performing the inverse calculation of the relationship between units, we obtain that 1 square foot is 9.290304e-11 times 1000 square kilometers.
Which is the same to say that 1000 square kilometers is 1.076391e+10 square feet.
One thousand square kilometers equals to one square feet. *Approximation
A square foot is nine times one thousand square kilometers. *Approximation