geometry formulas

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Author:
boricua21
ID:
29629
Filename:
geometry formulas
Updated:
2010-08-11 15:29:47
Tags:
math
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Description:
math
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  1. what are the formulas?
    Circumference = 2*Pi*r


    Area = Pi*r 2


    *the number of degrees of arc in a circle is 360*
  2. what are the formulas?
    Perimeter = 2L + 2W


    • Area = L * W

  3. what are the formulas?
    Perimeter = a + b + c


    Area = (1 / 2) * b * h

    *the measure in degrees of a straight angle is 180*

    also

    *the sum of the mesures in degrees of the angles of a triangle is 180*
  4. what are the formulas?
    Volume = L*W*H Surface


    Area = 2(L*W + H*W + H*L)
  5. what are the formulas?
    Volume = Pi * r 2 * h


    Surface Area = 2 * Pi * r * h
  6. what is the formula?

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