Question

Geometry help will give brainliest

Answer 1

Here the central angle is 120 deg and the radius is 11 inches.  In other words, the central angle is (2 pi radians)/3, or (2/3)pi radians.

Thus, the arc length is  s = r (theta) = r (central angle in radians)

= (11 inches)(2/3)(pi) = approx. 23.0 inches.