Respuesta :

One formula for finding the length of the arc is:

[tex]s=r\theta[/tex]

where s is the length of the arc, r is the radius of the circle, and [tex]\theta[/tex] is the measure of the central angle in radians. So, in this case, we have:

[tex]s=(7)(2)=14[/tex]

The arc measures 14 units.