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

Variable Area inside Rectangle

Author:waileng
Topic:Area, Rectangle

Problem 1:

Given a fixed rectangle ABCD, investigate the variation of the area of ABEF as a function of AF.

New Resources

  • Fractal Tétraèdre. Dilatation -1/2 centre triangles
  • Trammel of Archimedes Art
  • רישום חופשי
  • גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
  • Rule of Sarrus - Determinant of a 3×3 Matrix

Discover Resources

  • Perp Bisector Pizzeria
  • i hate my life
  • Angles in a semi-circle
  • Hypothesis test chooser
  • Sum of the interior Angles

Discover Topics

  • Solids or 3D Shapes
  • Reflection
  • Difference and Slope
  • Tangent Function
  • Diagrams
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®