C=2πr C is circumference r is Radius Find the inverse by solving for r without switiching the variables

Mathematics · High School · Wed Jan 13 2021

Answered on

Given :

C = 2πr 

Where, 

C = Circumference 

And, r = Radius

Now, Solving for r

Dividing both sides by 2π, we get

C/2π = 2πr/2π

C/2π = r