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

A Perimeter Challenge

Author:spkwan
Topic:Perimeter
The shape below has a perimeter of 12cm. There are many shapes with a perimeter of 12 cm. How many can you find? Reference: https://fmaths.files.wordpress.com/2014/07/perimeter-challenge.pdf

New Resources

  • Rovnoběžnost rovin
  • Angle Addition Postulate (V2) - Integer Solutions
  • Modifiable Right Triangular Prism
  • GeoGebra 3D Modeling Workshop (March 8 2024)
  • Graphing Basic and Compound Inequalities

Discover Resources

  • The Graph of the Derivative
  • Parallel lines slope
  • murder case101
  • Tangram Transformation-
  • Open Middle: Build a Trig Equation (6)

Discover Topics

  • Centroid or Barycenter
  • General Quadrilateral
  • Set Theory
  • Hypothesis Testing
  • Frequency Distribution
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®