Question

What is the formula to find the circumference of a circle?

Answer 1

\[c=2*\pi*r\]

Answer 2

\[ C = \pi \times \text{diameter} \\ \textbf{or} \\ C = 2 \times \pi \times \text{radius}\]

Answer 3

Oops sorry wrong question :P

Answer 4

Both work.

Answer 5

\[\LARGE{\text{Circumference of a Circle}=2 \pi r \LARGE{\color{red}{\checkmark}}}\]

Answer 6

Thanks but i know what it is!

Answer 7

yw: )