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Area of a Circle

This site has an interactive circle where the user can manipulate the radius, and thus the area, showing the relationship. The site also has a link to free worksheets to follow up and continue the activity. The free worksheets include a graphic organizer of formulas and theorems of circles.

The students will learn how the area and radius of a circle are related and solve problems involving area, and circumference.

Weblink address (URL):

Area of a Circle

References

Contributors:

Lisa Leach

Originator:

Ayers Institute for Learning & Innovation

eduToolbox® is a resource-sharing portal developed by the Ayers Institute for Learning & Innovation with collaborative support and funding from the Tennessee Department of Education and the U.S. Department of Education's Math & Science Partnership program.