Circles - Sectors, Arcs, Segments and Perimeters

Length of Arc, Perimeter and Area of Sector

Perimeter
\[{}=r \theta +2r\]

Area and Circumference of Circle

Area of Segment

\[\theta\]
  on this page is in radians and your calculator should be in radians mode.

Comments   

#1 SABA 2017-02-02 14:16
very helpful in my studies :roll:
Admin says: Rock'n Roll

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