Because it would be 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.
None. A meter is about 39 inches.
You'll have to ask him!
Anywhere between 12 inches and 17 inches.
Probably as big as any other mans testicles.
There is no, "should be" size. But the average size is a lot smaller than people have been writing. The average size of a fully grown mans dick is 6 inches. So when your twelve its about 4 inches when erect, and probably about 3 when flaccid
A mans beard grows 5 inches a year so do the math. You would also have to take into account the hair growth cycle. Each hair lasts 1-6 years, which is why some people can grow their hair out very long and others can't get it as long.
A horse's hand is a unit of measurement used for their height at the withers, approximately 4 inches per hand. So, one hand for horses is about 4 inches in length.
the average mans humerous is a bone in his arm
Le Mans last 24 hours
the measure of a mans weiner to see if it is bigger then 3 or 5 inches
Not quite sure wether you are wanting to know how to measure the length of a mans shoe or the average length of a mans shoe. Please be more specific when asking questions.