math formulas

  1. circumference of a circle
    pd OR 2pr
  2. arc length
    central angle/360 * 2p(r)
  3. area of a circle
    A= pr2
  4. area of a sector
    area of a sector / 360 * pr2
  5. surface area of a sphere
    S = 4pr2
  6. volume of a sphere
    V = 4/3 pr3
Author
Anonymous
ID
74549
Card Set
math formulas
Description
math formulas
Updated