With this information, you can calculate the quantity of square feet 84 square kilometers is equal to.

¿What is the inverse calculation between 1 square foot and 84 square kilometers?

Performing the inverse calculation of the relationship between units, we obtain that 1 square foot is 1.1059886e-09 times 84 square kilometers.

Which is the same to say that 84 square kilometers is 9.0416848e+08 square feet.

Eighty-four square kilometers equals to nine square feet. *Approximation

A square foot is one times eighty-four square kilometers. *Approximation