Finding the radius using the circumference can seem difficult at first.

The formula for circumference looks like this:

C = 2πr

Here, C stands for circumference, and r is the radius.

If you want to find the radius, you need to change the formula a little bit. Here’s how you can do that:

1. Start with the original formula: C = 2πr.
2. To get r by itself, you do this: r = C / (2π).

I know this might sound confusing, especially if you're not used to working with equations.

But don’t worry! With a bit of practice, it will become easier to understand.