It is called the perimeter.
perimeter
It is the circumference.
It is called the perimeter of the square.
Perimeter
I believe that the distance around a circle is called the circumference.
parameter
The perimeter.
The distance around a circle is called circumference. Around any other shape, it is called perimeter.
The distance around the outside of a circle is called the Circumference.
The distance between two threads in a screw is called the pitch. It is the measurement of how far the screw advances with one complete turn.
Square feet is a measure of area. What you call regular feet is a measure of distance. Clown.