How long is 5 feet on a ruler?

Answer 1

5 feet is 5 feet - it is also 60 inches on a ruler.

Or it could also be 1meter 52.4centimeters on the ruler if you happened to be using

a metric ruler.

When you saw that, you'd naturally be curious to know whether that's longer or

shorter than 5 feet. So you'd go next door and borrow your neighbor's feet-and-

inches ruler, and you might feel mystified when you discovered that as if by magic

or quantum entanglement, they're both exactly the same length !