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### 22 Cards in this Set

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• Back
• 3rd side (hint)
 Circumference(perimeter) of a circle Circumference = 2 π r or Circumference = π D Area of a circle Area (circle) = π r^2 Area of a Parallelogram Area = b×h Perimeter of a Parallelogram p = 2a + 2b Perimeter of a rectangle Perimeter = 2L + 2w Area of a rectangle area = L * W Perimeter(p)of a square p = 4s s = length of a side Area (a) of a square a = s ^2 s = length of a side Area of a trapezoid Area = 1/2 h (a + b) Area of an ellipse Area = π a b Volume of a cylinder Volume = π r^2 h Surface area of a cylinder 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 Volume of a sphere V = 4/3 π r^3 Surface area of a sphere Area(surface) = 4π r^2 Volume of a circular cone V = 1/3 π r^2 h Lateral surface area of a cone area(lat) = π r (r^2+h^2)^0.5 Volume of a pyramid V = 1/3 (L w h) l = length of base w = width of base h = height Volume of a rectangular solid Volume = L w h Think of a rectangular 3 dimensional box Area of a rectangular solid area = 2Lw + 2Lh + 2wh Think of a rectangular 3-dimensional box Surface area of rectangular solid box without a lid Area(surface) = Lw + 2Lh + 2wh Volume of a cube V = s^3 Perimeter of a trapezoid Perimeter = add all 4 sides