How to Calculate Perimeter of Circular Ring?
Perimeter of Circular Ring calculator uses Perimeter of Circular Ring = 2*pi*(Outer Radius of Circular Ring+Inner Radius of Circular Ring) to calculate the Perimeter of Circular Ring, Perimeter of Circular Ring formula is defined as the total length of all the boundary edges of the Circular Ring, which is in fact the sum of perimeters of the inner and outer circles. Perimeter of Circular Ring is denoted by P symbol.
How to calculate Perimeter of Circular Ring using this online calculator? To use this online calculator for Perimeter of Circular Ring, enter Outer Radius of Circular Ring (rOuter) & Inner Radius of Circular Ring (rInner) and hit the calculate button. Here is how the Perimeter of Circular Ring calculation can be explained with given input values -> 100.531 = 2*pi*(10+6).