GCSE Maths Formula

Area Of A Rectangle

Length x Width

Area of A Parallelogram

Base x Height

Area Of A Triangle

1/2 Base x Height

Area of a Trapezium

1/2 (a+b) x Height

Circumference Of A Circle

Pi x Diameter or 2 x P x Radius

Area Of A Circle

Pi x Radius Squared

Volume Of A Cuboid

Length x Width x Height

Volume Of A Prism

Area Of Cross Section x Length

Volume Of A Cylinder

Pi x Radius Squared x Height

Volume Of A Pyramid

1/3 x Area Of Base x Height

Equation for Speed

Speed = Distance/Time

Equation For Density

Density = Mass/Volume

Equation For Pressure

Pressure = Force/Area

Quadratic Formula

Sine Rule

a/SinA = b/SinB = c/SinC

Cosine Rule

Area Of A triangle

1/2 ab x SinC

Sin

Opposite/Hypotenuse

Cos

Adjacent/Hypotenuse

Tan

Opposite/Adjacent