This thread makes no sense now the original post is deleted

[Centurions]

I have a big ball of string , i am not unraveling it to measure it lol

Just start rolling it up again from the loose end and measure it as you go along. Surely that will be more interesting than some of the TV you watch :)

 

[Blue Mist]

About a yard apparently.

Someone figured out that whenever someone asks this question the most common length that people imagine is best estimated at about a yard.

A back yard ?

We need to know.