Previous Topic	Term    : 1        Exploring whole numbers ( Number Operations & Number Theory ) Module : 1 - Measuring When It Matters  Unit 2      :  Making Estimates Of Area And Perimeter                                            Estimations -  working with various shapes                                                                The Circle
	A circle  is the set of all points that lie a fixed distance from a point called its center. A line drawn from the center of the circle to a point on the circle is called the radius. Each radius of the same circle is equal in length. A diameter of a circle is a line drawn through the center of the circle, connecting two points on the circle, and is twice the length of the radius. The circumference of a circle is the distance around the circle.
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