With this information, you can calculate the quantity of square kilometers 42 acres is equal to.

¿What is the inverse calculation between 1 square kilometer and 42 acres?

Performing the inverse calculation of the relationship between units, we obtain that 1 square kilometer is 5.8834379 times 42 acres.

Which is the same to say that 42 acres is 0.16996865 square kilometers.

Forty-two acres equals to zero square kilometers. *Approximation

A square kilometer is five times forty-two acres. *Approximation