a ruler
Martha Washington Never set foot in the White House.
My foot is actually about 1 foot long!
can you pull a 36 foot house boat with a pickup truck
My foot
A long time ago a king wanted to see how long his foot was. His foot was exactly 12 feet long so he called that a foot.
If your foot is twelve inches long then yes it is. The word foot was used to establish the measurement "a foot" because it is the approximate size of a mans foot.
foot long pulse tail
25
A piece of plank that is 240 inches long is 20 foot long.
A half of one foot is six inches long.
A five dollar "foot long sub" and a ruler
12 inches