Magic Ring is a circular plastic ring with outer dia 25 cm & inner dia 20 cm having holes on cirtain distance. The total number of holes on its periphery is 32. This manipulative is designed to understand circle related concepts by placing it on drawing sheet or on white board. Magic ring is to understand the properties of circle, properties of opposite angles of cyclic quadrilateral, Angles in a semicircle is a right angle, Angles in the same segment of a circle are equal
