Search
GeoGebra
  • Home
  • Resources
  • Profile
  • Classroom
  • App Downloads

introduction

Author:l.miller0006
Area is the amount of space inside the boundary of a flat (2-dimensional) object such as a triangle or circle. Formulas for area: triangle= base x height / 2 rectangle= length x width parallelogram= base x height

New Resources

  • Position and Velocity Vector
  • Line Through Two Points and Slope
  • Proving Triangles Similar: Multistep Transformations
  • Position Vector and Derivative Vector
  • Two Triangle Theorem

Discover Resources

  • Graph Transformations Review
  • Inv 5 - Q5 - kite
  • Inversion
  • Start, Perpendicular to point on line
  • Double Pendulum
  • Turning a Tesseract

Discover Topics

  • Arithmetic
  • Parametric Curves
  • Diagrams
  • Triangles
  • Distributions
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®