144 square feet to square miles.

I don't need steps Thanks!

=5.165×10^-6 mi^2 (square miles)

For future reference, there are $5280ft=1mi$

For area, though, these quantities are squared, so $27878400ft^2=1mi^2$

$144ft^2*\frac{1mi^2}{2787400ft^2}\approx5.17*10^{-6}mi^2$