Answer:
[tex]6\ cm[/tex]
Step-by-step explanation:
we know that
The formula to calculate the length of the arc is equal to
[tex]L=r\theta[/tex]
where
r is the radius
[tex]\theta[/tex] is the central angle in radians
In this problem we have
[tex]\theta=2\ radians[/tex]
[tex]r=3\ cm[/tex]
Substitute the values
[tex]L=3*2=6\ cm[/tex]