Question

What is the circumference of the following circle? if radius is 2

Answer 1

`4\pi`

Explanation:

The equation for the circumference of a circle is 2
`\pi`r. I remember it as Cherry Pies Are (r) Square. If you plug in 2 for r, it should get you the answer

Answer 2

Known :

r = 2

Asked :

C = ...?

Answer :

C = 2πr

= 2 × 3.14 × 2

= 12.56

So, tge circumference of circle is 12.56

Hope it helpful and useful :)