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12 Cards in this Set

  • Front
  • Back
Perimeter of any Regular Polygon
P = ns
Perimeter of a square
P = 4s
Perimeter of a rectangle
P = 2L + 2W
Perimeter of a triangle
P = s1 + s2 + s3
Perimeter of a parallelogram
P = 2L + 2W
Circumference of a Circle
C = pi x d or C = 2pi x r
Area of a Square
A = s x s
Area of a rectangle
A = LW
Area of a Parallelogram
A = BH
Area of a Triangle
A = 1/2(BH)
Area of a Circle
A = pi r squared
Area of a Trapezoid
A = 1/2(b1 + b2)h