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How do i find the area

  1. Jul 31, 2005 #1
    how do i find the area of a shape like a sector,but having different lenghts
  2. jcsd
  3. Jul 31, 2005 #2
    A sector of a circle? By different lengths, do you mean the radius varies? If that is what you mean, you could use polar coordinates in which the area would be:


    I don't know if this is exactly what you are asking, so maybe someone else can clear it up.
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