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
Volume of a cuboid
Length x width x height
Volume of a prism
Length x area of entrance section
Volume of a cylinder
Pi x radius squared x height
Volume of a pyramid
1/3 x area of Base x height
Circumference of a circle
2 x pi x radius
Pi x diameter
Area of a circle
Pi x radius squared
Pythagoras theorem
A squared + b squared= c squared
Speed
Distance ÷ time
Density
mass÷ volume
Pressure
Force ÷ area
Quadratic Formula
X= -b +-/b squared- 4 x a x c
2a