question_answer 5)

Page No. 42                 What is a regular polygon? State the name of a regular polygon of (i) 3 sides (ii) 4 sides (iii) 6 sides                

Answer:

                A polygon, which is both ?equilateral? and ?equiangular?, is called a regular polygon. (i) 3 sides The name of the regular polygon is equilateral triangle. (ii) 4 sides The name of the regular polygon is square. (iii) 6 sides The name of the regular polygon is regular hexagon.