Search

Outline

  1. Geometry Unit 9
    1. A Square Investigation: Length, Perimeter and Area
    2. Area of a Triangle
    3. Area of a Parallelogram
    4. Herons Formula

Geometry Unit 9

Author:chudson
Topic:Geometry
Extending Perimeter, Circumference and Area

  • A Square Investigation: Length, Perimeter and Area

  • Area of a Triangle

  • Area of a Parallelogram

  • Herons Formula

Next
A Square Investigation: Length, Perimeter and Area

New Resources

  • Assistants (custom GPTs or Gemini Gems) for Math
  • Export grapfics view
  • General Polar Equation of Conics with Rotation (1)
  • AI for worksheet development
  • Parallel Lines and Angles: Thinking Classroom Exploration

Discover Resources

  • Maak de ontvouwing van de kubus
  • Angle Bisector
  • 圆面积推导
  • Varignon's Theorem Transformations Proof

Discover Topics

  • Boxplot
  • Geometric Mean
  • Integral Calculus
  • Line Segment
  • Derivative
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®