Perimeter of Annulus given Area and Outer Circle Radius evaluator uses Perimeter of Annulus = 2*pi*(sqrt(Outer Circle Radius of Annulus^2-Area of Annulus/pi)+Outer Circle Radius of Annulus) to evaluate the Perimeter of Annulus, The Perimeter of Annulus given Area and Outer Circle Radius formula is defined as the total distance around the edge of the Annulus, calculated using area and outer circle radius. Perimeter of Annulus is denoted by P symbol.
How to evaluate Perimeter of Annulus given Area and Outer Circle Radius using this online evaluator? To use this online evaluator for Perimeter of Annulus given Area and Outer Circle Radius, enter Outer Circle Radius of Annulus (rOuter) & Area of Annulus (A) and hit the calculate button.