This learning packet goes through how to find the area of a sector and the arc length.
This packet shows easy to remember proportions for arc length and the area of a sector.
Picture: http://mrg.bz/3S37Cn, July 19th, 2010
Larson, Ron; Buswell, Laurie; Stiff, Lee; "Geometry" 2001
This powerpoint goes through sector examples and what to do to find the area of a sector and arc length.