GeoGebra
GeoGebra
  • Home
  • News Feed
  • Resources
  • Profile
  • People
  • Classroom
  • App Downloads
About GeoGebra
Contact us: office@geogebra.org
Terms of Service – Privacy – License
Language: English

© 2021 GeoGebra

Visualise Area of Circle

Author:
lienad5, IMSR
Topic:
Area, Circle
This interactive applet enables students to visualise and subsequently deduce the formula to find the area of a circle with radius r. Students are expected to have already known how to find the circumference of a circle.
By Ooi Soo Huat, SMK Che Tom, Kedah, Malaysia

Related Topics

  • Perimeter
  • Polygons
  • Quadrilaterals
  • Special Points
  • Triangles

Discover Resources

  • pentagone2
  • es_disug
  • Geogebra Activity- Batool Abbasi
  • three circles invariant problem
  • parallelograms

Discover Topics

  • Differential Calculus
  • Exponential Functions
  • Addition
  • Quadrilaterals
  • Hypergeometric Distribution

GeoGebra

  • About
  • Partners
  • Testing
  • News Feed
  • App Downloads

Apps

  • Calculator Suite
  • Graphing Calculator
  • 3D Calculator
  • CAS Calculator
  • Scientific Calculator

Resources

  • Classroom Resources
  • Learn GeoGebra
  • Classroom
  • Geometry
  • Notes
  • Language: English
  • Terms of Service Privacy License
  • Facebook Twitter YouTube