Posted by ashley!(: on .
A circle has a radius of 3 feet and a central angle DEF that measures 60°. What is the length of the intercepted arc DF? Use 3.14 for pi and round your answer to the nearest tenth.

geometry 
Reiny,
Wouldn't the arc length simply be 1/6 of the circumference? ( 60°/360° = 1/6 )
Circumf. = (1/6)(2π)(3) , from C = 2πr
= ....
I will let you do the arithmetic.