circumference = 2*pi*radius or pi*diameter
Then they are similar.
Yes.
A square can't have a circumference. That's only for circles squares have area, volume, or perimeter.
diameter = circumference divided by pi = 62.8/3.14 = 20
to calculate circumference you find a circles radius or diameter. you do diameter times pi or radius times 2 times pi. the you have circumference!
An arc
It is an arc
The circumference of a circle = pi*diametre = 2pi*radius
The equator.
Then they are similar.
Pi times the diameter of a circle gives its circumference.
The ratio of the circumference of a circle to its diameter is Pi. (3.14159)
Okay, for starters, circumference is used only for circles and spheres. the UK is neither so therefore it has no circumference.
Any circle's circumference can be calculated with the formula 2(pi)*radius
Circumference is a special name for a circles perimeter. I think the answer you are looking for is radious.
In circles the circumference is 3.14 (pi) times the Diameter.
Circumfrences are only for circles.