Maths Formulas 4.5 / 5 based on 4 ratings ? MathematicsFormulasGCSEEdexcel Created by: ChlouijaCreated on: 26-04-17 20:05 Volume of Sphere 4/3 πr³ 1 of 25 Volume of Cone 1/3 πr² 2 of 25 Surface Area of Sphere 4πr² 3 of 25 Curved Surface Area of Cone πrl 4 of 25 Volume of Pyramid 1/3 x Area of Base x Height 5 of 25 Pressure, Force, Area Equation Pressure = Force / Area 6 of 25 Cosine Rule for an Angle Cos A = b² + c² - a²/2bc 7 of 25 Trigonometry - SOH Sin = Opposite / Hypotenuse 8 of 25 Trigonometry - CAH Cos = Adjacent / Hypotenuse 9 of 25 Trigonometry - TOA Tan = Opposite / Adjacent 10 of 25 Quadratic Formula -b +- √ b²-4ac / 2a 11 of 25 Pythagoras a² + b² = c² 12 of 25 Area of Trapezium 1/2 (a + b) x h 13 of 25 Sine Rule for an Angle Sin A/a = Sin B/b = Sin C/c 14 of 25 Area of a Triangle 1 Width x Length / 2 15 of 25 Area of a Triangle 2 1/2 ab sinC 16 of 25 Area of Circle πr² 17 of 25 Volume of Prism Area of End x Length 18 of 25 Time, Distance, Speed Equation Speed = Distance / Time 19 of 25 Area of Parallelogram Base x Height 20 of 25 Volume of a Cylinder Area of End x Length 21 of 25 Circumference of Circle πd 22 of 25 Mass, Density, Volume Equation Density = Mass / Volume 23 of 25 Area of Rectangle Length x Width 24 of 25 Volume of Cuboid Length x Width x Height 25 of 25
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