Equations

• What is the equation for the area of a parallelogram?

  Base x Height
• What is the equation for the area of a triangle?

  1/2 x base x height
• What is the equation for the volume of a pyramid?

  1/3 x area of base x height
• What is the trapezium rule?

  h/2 (first + last + 2 (all other heights))
• What is the equation for the sum of interior angles?

  (n - 2) x 180