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

Pre-Algebra: 10.4 Area of Circles

Author:John Harris, Anthony OR 柯志明
Topic:Algebra, Area, Circle
What is the area of a circle? Explore with the following applet.

New Resources

  • Prism Drawn in 1-Point Perspective
  • Reflection Across 2 Parallel Lines
  • seo tool
  • bewijs stelling van Pythagoras
  • Reflection across a line

Discover Resources

  • Start, equilateral triangle
  • cube and pyramids
  • geo123
  • Sin & Cos graphs from point moving around circle v5
  • Nolan Right Triangle Frame

Discover Topics

  • Perimeter
  • Straight Lines
  • Expected Value
  • Similarity Transformation or Similarity
  • Ellipse
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®