Question

Solve the following formula for R: C=2πR
Choose ALL equivalent variations of your answer.

I know one equivalent variation is r=c/2π but I'm not too sure which other ones are equivalent variations.

Answer 1

Here are the options

Answer 2

say we have an equation like this

xy=z

we can divide both sides by y

xy/y=z/y

x=z/y

Answer 3

@UnkleRhaukus Yes, I divided both sides by 2π and got r=c/2π. But the question says to find all variations of that answer, that is the part I'm stuck on, finding which other one is a variation of my answer.

Answer 4

x=z/y

is the same as

x=1/y * z

Answer 5

@UnkleRhaukus Oh okay, thank you!