Convert radians to millimeters
Convert millimeters to radians
With this online calculator, you can convert radians to millimeters (radians to mm) and vice versa.
Formulas:
L = R * a
L - arc length [millimeters];
R - radius of a circle [millimeters];
a - angle [radians].
A circle is the set of all points in a plane that are at a given distance from a centre.