Question

Solve for r in terms of C

Answer 1

Answer:

C / ( 2 pi) = r

Step-by-step explanation:

C = 2 pi r

Divide each side by 2 pi

C /2 pi= 2 pi r / 2 pi

C / ( 2 pi) = r

Answer 2

Answer:

r = $\frac{C}{2\pi }$

Step-by-step explanation:

Given

C = 2πr ( isolate r by dividing both sides by 2π )

$\frac{C}{2\pi }$ = r