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

© 2022 GeoGebra

Area of a Circle

Author:
croober
Topic:
Area, Circle
In this worksheet you will investigate the area of a cirlce.
Investigation: 1) Move the slider above the circle and describe what happens to the circle step by step. 2) Make a conjecture about the formula for the area of a circle and show how you develope this formula. (move the slider named hint to help you)

New Resources

  • G_7.04 Applications of similarity
  • G_3.01 Triangles and angles
  • Music Box with Rotating Ballerina
  • Demo: Applet communication using JavaScript
  • Graph of Lengths of Line Segments

Discover Resources

  • Area of a Circle
  • Tracing the the graph of Sine and Cosine Functions
  • Untitled
  • Godoy polygons
  • Adding Fractions Assessment

Discover Topics

  • Translation
  • Normal Distribution
  • Arithmetic Operations
  • Difference and Slope
  • Standard Deviation

GeoGebra

  • About
  • Partners
  • GeoGebra on Tests
  • News Feed
  • App Downloads

Apps

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

Resources

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