Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

Outline

  1. Area - Rectangles, Triangles and Parallelograms
    1. To Show the Area of a Rectangle
    2. Area of a Triangle
    3. Area of Any Triangle
    4. Area of a Parallelogram
    5. Area of a Parallelogram

Area - Rectangles, Triangles and Parallelograms

Author:GreenMaths
Topic:Area, Parallelogram, Rectangle, Triangles
A collection of material suitable for first and second year Irish students

  • To Show the Area of a Rectangle

  • Area of a Triangle

  • Area of Any Triangle

  • Area of a Parallelogram

  • Area of a Parallelogram

Next
To Show the Area of a Rectangle

New Resources

  • רישום חופשי
  • Dividing a 3-digit number by a 1-digit number (2)
  • Marion's Theorem
  • Proof of a Rhombus by Construction and Deduction
  • Set Operations (2 Sets)

Discover Resources

  • Pythogoras demonstrations and proofs
  • Midpoints and Medians 6
  • Supplementary Angle Investigation 1
  • Semana 23 a 27 de Março.
  • Tangent perpendicular to radius

Discover Topics

  • Surface
  • Incircle or Inscribed Circle
  • Ratios
  • Tangent Function
  • Variance
AboutPartnersHelp Centre
Terms of ServicePrivacyLicense
Graphing CalculatorCalculator SuiteMath Resources

Download our apps here:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2025 GeoGebra®