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30 December, 15:32

What is the formula for the perimeter of a sector?

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  1. 30 December, 15:45
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    The perimeter of the quarter circle is the length of the straight edges plus the length of the curved edge. perimeter = r + r + In the same way, we can find the perimeter of any sector. Let us have a sector, and let the angle between the radii be xo. There are 360o in a circle.
  2. 30 December, 16:01
    0
    Perimeter of sector = 2 radius + (radius * central angle)
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