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22 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Circumference(perimeter) of a circle
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Circumference = 2 π r
or Circumference = π D |
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Area of a circle
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Area (circle) = π r^2
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Area of a Parallelogram
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Area = b×h
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Perimeter of a Parallelogram
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p = 2a + 2b
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Perimeter of a rectangle
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Perimeter = 2L + 2w
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Area of a rectangle
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area = L * W
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Perimeter(p)of a square
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p = 4s
s = length of a side |
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Area (a) of a square
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a = s ^2
s = length of a side |
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Area of a trapezoid
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Area = 1/2 h (a + b)
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Area of an ellipse
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Area = π a b
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Volume of a cylinder
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Volume = π r^2 h
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Surface area of a cylinder
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Area(surface) = 2π r^2 + 2πrh
2π r^2 = circles on top or bottom of can 2π rh = surface where "label" on can is on |
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Volume of a sphere
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V = 4/3 π r^3
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Surface area of a sphere
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Area(surface) = 4π r^2
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Volume of a circular cone
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V = 1/3 π r^2 h
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Lateral surface area of a cone
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area(lat) = π r (r^2+h^2)^0.5
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Volume of a pyramid
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V = 1/3 (L w h)
l = length of base w = width of base h = height |
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Volume of a rectangular solid
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Volume = L w h
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Think of a rectangular 3 dimensional box
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Area of a rectangular solid
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area = 2Lw + 2Lh + 2wh
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Think of a rectangular 3-dimensional box
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Surface area of rectangular solid box without a lid
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Area(surface) = Lw + 2Lh + 2wh
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Volume of a cube
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V = s^3
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Perimeter of a trapezoid
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Perimeter = add all 4 sides
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