Question

What is the circumference of the following circle? r=1

Answer 1

Step-by-step explanation:

Here's your answer

Hope it helps

please follow me

mark it as brainliest

Answer 2

Answer:

2pi or roughly 6.28

Step-by-step explanation:

The equation for circumference is the 2*pi*r. In your question, r=1, so plug 1 in the equation. 2*pi*1 is the same as 2pi.