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Circle formulae

Circle formulae
Timur2011-06-24 20:46:34

Some circle formulae with simple calculator

  1. Circumference L=2 \pi R
  2. Area of a circle S=\pi R^2
  3. Area of a sector S=\frac{\alpha R^2}{2}, where alpha - sector angle in radians
    Circle formulaeCreative Commons Attribution/Share-Alike License 3.0 (Unported)
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