Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom
GeoGebra
  • Home
  • Resources
  • Profile
  • Classroom
  • App Downloads

Rectangle Rounding

Author:Scott Farrar
Topic:Rectangle
From a question posed by Eli Luberoff here: https://twitter.com/eluberoff/status/937733749868859392 You may alter the perimeter and width of the rectangle. Drag the position slider to rotate around the circle.

New Resources

  • Area of a Trapezoid
  • Fractal Tétraèdre. Dilatation -1/2 centre triangles
  • Sum of Squares: Proof without Words
  • גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
  • z`]]

Discover Resources

  • CT3: Angles subtended from a chord are equal
  • volume
  • siktukor
  • Exploring Averages, Box Plots and Outliers (2.02a,2.02f, 2.02h)
  • สามเหลี่ยมพีทาโกรัส
  • Tilings

Discover Topics

  • Mathematics
  • Median Value
  • Scalene Triangles
  • Tangent Function
  • Trigonometric Functions
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®