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

  • Fourier Lissajous (Mechanical)
  • Viviani's Curve
  • Damped Trochoidal Curve
  • Rolling Circles and Polygons
  • Untitled

Discover Resources

  • CCSS IP Math I 2.1.4 Example 1
  • graph of sine from the unit circle
  • Calculus - Polar Area
  • Lesson 13.3: Translate, Rotate, and Reflect
  • HKCEE 2002 Paper 2 Question 49

Discover Topics

  • Scalene Triangles
  • Cylinder
  • Calculus
  • Set Theory
  • Equilateral Triangles
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

© 2026 GeoGebra®