# Maths

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- Created by: Natasha
- Created on: 20-02-13 14:15

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- Maths
- Circumference= PIExDiameter
- Area= PIEx Radius(squared)
- Area of Trapezium= 0.5 x (a+b) x H
- Arc Length= angle/360 x (PiexDiameter)
- Volume of prism= area of cross section x length
- Volume of a cylinder= Pie x radius squared x height
- Volume of pyramid= 0.33 x area of base x height
- Curved surface area of a cone is= PIE x Radius x Slant height
- Total surface area= Curved surface area and the area of its base

- Volume of sphere= 4 over 3 X PIE X radius cubed

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