Circumference of a Circle
This site offers an interactive circle where the user can manipulate the radius of the circle to show the relationship of the radius and circumference. It includes practice problems for the user. In addition please see: http://www.mathwarehouse.com/geometry/circle/interactive-area.php for additional free worksheets.
The student will explore the relationship between the radius and circumference of a circle and solve problems involving circumference of circles.
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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.