Mathematics Monster(#MM)
Free Mathematics Lessons and Exercises
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Circle Geometry Widget
Learn about Circle Geometry
A circle is a shape containing a set of points that are all the same distance from its center. A circle has some important dimensions: the radius, the diameter and the circumference. It also has an area, which is the amount of space contained by a circle.
Interactive Widget
This widget allows you to find the radius, diameter, circumference and area of a circle.Draw a circle by:
- Clicking on the canvas, or
- Entering any dimension.
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