Area of Triangle
1/2 x base x height
Area of Trapezoid
1/2 x (upper+lower lengths) x height
Area of a Parallelogram
base x height
Volume of a Pyramid
1/3 x base area x height
Volume of a Cylinder
3.14 x radius^2 x height
Density
mass / volume
Volume
mass / density
Mass
density x volume
Degrees Rankine (F)
degrees Fahrenheit + 459.67
Degrees Rankine (C)
(degrees Celsius + 273.15) x 1.8
Volume of a cone
radius^2 x 1.0472 x height
Area of a Cylinder
2 x 3.14 x radius x height
Watts
Volts x Amperes
Degrees Kelvin
degrees Celsius + 273.15
PSI
Force / Area
Force
PSI x Area
Area
Force / PSI