What is the arc length of arc cd in the circle below?
circle a is shown with a radius labeled 6 feet and a central angle marked 30 degrees.
a.) 3.14 feet
b.) 4.88 feet
c.) 6.98 feet
d.) 11.78 feet

The length of the arc intercepted by a central angle is the ratio of the angle to 360 degrees times the circumference. From the given values above,
                            S = (30° / 360°) x 2 x π x (6 ft)
                                 S = π
The angle intercepted an arc which measures π feet. The answer is letter A.