How do you find the circumference of a circle?

The measure of Arc ABC is 5 cm

The measure of Angle AOC is 20 deg;

The circumference of Circle O is ___ cm

*pic coming*

Question

How do you find the circumference of a circle?


The measure of Arc ABC is 5 cm

The measure of Angle AOC is 20 deg;

The circumference of Circle O is ___ cm


*pic coming*

anonymous · Answer

attachment

anonymous · Answer

the formula for circumeference is 2pie r

nikato · Answer

A circle is 360

So divide 360 by 20 to see how many of angles similar to AOC can fit in the circle

nikato · Answer

After you find the quotient, multiply that by 5 to find your circumference