Objectives

6.3.3.1 Identify center, radius, and diameter by constructing a circle.[br]a. Construct circles by using compass.[br]b. Show the relationship between circle and circular region.

Everyday Life Examples

Everyday Life Examples

How to Draw a Circle

Drag the first slider or click the arrow to draw the circle.[br][br]Drag the second slider to change the length of the string.
How to Draw a Circle

Animated Compass Simulation

Circular Region

Measure diameter

Mandala 1

Information