17.42 meters into customary units

What should you do to change a value in SI units to a value in U.S. customary units?

A Customary Unit or non-SI unit is a measurement unit that is not part of the metric system.

Customary units are mainly units of the Imperial system but they could be localised customary units - such as Gaj (for area) is South Asia.

If you are talking about weight, it is quite customary to me.

It depends on what you consider to be "customary" and what you wish to convert them to.