Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

Outline

  1. Defining Areas for 2D Shapes
    1. Rectangle Basics2
    2. Area of a Rectangle
    3. Area Of A Triangle
    4. Area of a Circle
    5. Area of A Parallelogram
    6. Area of a Trapezoid

Defining Areas for 2D Shapes

Author:Rafael Castellano
Topic:Area

  • Rectangle Basics2

  • Area of a Rectangle

  • Area Of A Triangle

  • Area of a Circle

  • Area of A Parallelogram

  • Area of a Trapezoid

Next
Rectangle Basics2

New Resources

  • Publish app "Public" test
  • Parallelogram Anatomy
  • Building Trapezoids with Set Areas
  • Superellipse
  • Building Figures with Set Areas

Discover Resources

  • Solve the following system by elimination.
  • ChelseaGeoGebraCh1proj
  • Reilly_1.09 classwork
  • Line Drawing
  • day 111

Discover Topics

  • Piecewise Functions
  • Stochastic Process or Random Process
  • Division
  • Derivative
  • General Quadrilateral
AboutPartnersHelp Center
Terms of ServicePrivacyLicense
Graphing CalculatorCalculator SuiteMath Resources

Download our apps here:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2026 GeoGebra®