Centre of a circle

All points on a circle are at fixed distance from a point, which is the center of a circle.

Objectives

 * 1) Centre is that fixed point in the circle from which all points are at equal distance.
 * 2) Give examples for circles
 * 3) A circle is drawn using centre as a reference point.

Estimated Time
20 minutes

Prerequisites/Instructions, prior preparations, if any
Prior knowledge of points, lines, line segments.

Materials/ Resources needed
Non digital: Colored papers, compass, pencil, scale and scissors.

Process (How to do the activity)

 * 1) How to mark the centre of a circle ?
 * 2) How do you label it ?
 * 3) How do you draw a circle ?
 * Evaluation
 * 1) How many centres does a circle have?
 * 2) Where does the centre of the circle lie? (inside/outside)


 * 1) Can a circle be drawn without locating its centre ?