Geometry Formulas

Card Set Information

Author:
jhahl
ID:
109338
Filename:
Geometry Formulas
Updated:
2011-10-16 14:15:43
Tags:
GRE Geometry Formulas
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Description:
GRE Math Prep
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  1. Square
    • Perimeter = 4a
    • Area = a2
  2. Rectangle
    • Perimeter = 2b + 2h or 2(b + h)
    • Area = bh

    • Perimeter = 2a + 2b or 2(a + b)
    • Area = bh


    • Perimeter = a + b + c
    • Area = .5bh

    • Perimeter = 4a
    • Area = ah
    • Perimeter = b1 + b2 + x + y
    • Area = .5h(b1 + b2)
    • Circumference = (3.14)d or (2)(3.14)(r)
    • Area = (3.14)(r2)
    • Surface Area = 6a2
    • Volume = a3
    • Surface Area = 2(lw = lh + wh)
    • *Or SA = (perimeter of the Base)h + 2(Area of the Base)

    • Volume = lwh
    • *Or V = (Area of the base)h
  3. Surface Area = (perimeter of the Base)h + 2(Area of the Base)

    Volume = (Area of the Base)h
    • Surface Area = (Perimeter of the Base or Circumference)h + 2(Area of the Base)
    • *Or SA = 2(3.14)rh + 2(3.14)(r2)
    • *Or SA = 2(3.14)r(h + r)

    • Volume = (Area of the Base)h
    • *Or V = (3.14)(r2)(h)
    • Surface Area = 4(3.14)(r2)
    • Volume = 4/3(3.14)(r2)

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