The exact circumference of a circle with a radius of 17 millimeters is:
34 millimeters
This is because to find the circumference of a circle, we can use the formula
C = 2r
We know that the radius is 17 millimeters.
C = 217
When we mutliply 2 and 17, we get 34.
C = 34
Therefore, your answer is 34mm
