71 feet in kilometers

Conversion formula
How to convert 71 feet to kilometers?

We know (by definition) that: $1\mathrm{ft}=0.0003048\mathrm{km}$

We can set up a proportion to solve for the number of kilometers.

Now, we cross multiply to solve for our unknown $x$:

Conclusion: 71 ⁢ ft = 0.021640799999999998 ⁢ km

Conversion in the opposite direction

The inverse of the conversion factor is that 1 kilometer is equal to 46.2090126058186 times 71 feet.

It can also be expressed as: 71 feet is equal to $\frac{1}{\mathrm{46.2090126058186}}$ kilometers.

Approximation

An approximate numerical result would be: seventy-one feet is about zero point zero two kilometers, or alternatively, a kilometer is about forty-six point two one times seventy-one feet.