Question

Solve a=Πr^ 2
Would r=Πa^ 2 be the correct answer?

Answer 1

Seems unlikely at this point.

Answer 2

There, I fixed it lol.

Answer 3

You do have the right idea, but it needs a little work.

\(a = \pi r^{2} \rightarrow \dfrac{a}{\pi} = r^{2} \rightarrow \left(\dfrac{a}{\pi}\right)^{1/2} = r\)