# Math Help - Circumference of a Cassini oval

1. ## Circumference of a Cassini oval

How does one find the circumference of a Cassini oval given an equation in the form $((x-a)^2+y^2)((x+a)^2+y^2)=b^4$ ?

2. ## Re: Circumference of a Cassini oval

Hey ZeroDivisionError.

Are you familiar with arc-length in calculus?

3. ## Re: Circumference of a Cassini oval

Unfortunately, I am not. But I know what integrals, derivatives, and series are.