# Formulae

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- Created by: Elca
- Created on: 04-05-15 15:59

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- Top ten formulae
- Circumference of a circle = 2TTr or TTd
- Area of a triangle = 1/2 x b x h
- Area of a circle = TT x r^2
- Volume of a cuboid = l x w x h
- Area of a rectangle = l x w
- Area of a parallelogram = b x h
- Area of trapezium = 1/2 (a+b)h
- Volume of a prism = area of cross section x length
- Volume of a triangular prism = area of triangle x length
- Volume of a cylinder = area of circle x length
- Pythagoras' theorem = a^2 + b^2 = h^2

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