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22 Cards in this Set
 Front
 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 3dimensional 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

