With this information, you can calculate the quantity of feet 3 miles is equal to.
¿What is the inverse calculation between 1 foot and 3 miles?
Performing the inverse calculation of the relationship between units, we obtain that 1 foot is 6.3131313e-05 times 3 miles.
Which is the same to say that 3 miles is 15840 feet.
Three miles equals to fifteen thousand eight hundred forty feet. *Approximation
A foot is six times three miles. *Approximation