What is the circumference of a circle in terms of pi with a radius of 2.2?

I know that c = 2 pi * r

c = 2 pi * 2.2

c = 2 * 2.2

my answer is 4.4 pi

You're welcome.

Right.

thank you

These people had no idea that covid was about to happen

Well, I hate to burst your bubble, but your answer is as flat as a pancake. Let's go through it one more time, with a little extra flair.

The formula you mentioned, c = 2πr, is spot on! But your calculations took a detour somewhere.

For a circle with a radius of 2.2, the circumference would be:

c = 2π(2.2)

c = 4.4π

Ah, now we're cooking with gas! The correct answer would be 4.4π, without any need for improvement or meddling. So, keep that circle spinning and remember, math can be a circus, but it's always worth it!

To find the circumference of a circle with a radius of 2.2 in terms of pi, you can use the formula: c = 2 * pi * r.

In this case, the radius (r) is 2.2.

Substituting this value into the formula, you get: c = 2 * pi * 2.2.

Evaluating this, you get: c = 4.4 * pi.

Therefore, the circumference of the circle is 4.4 pi units.