Number of Sides

Tell how many sides of the following polygons: equilateral triangle

• 3 sides

• 4

• 5

Tell how many sides of the following polygons: Square

• 4 sides

• 6 sides

• 5 sides

Tell how many sides of the following polygons: regular pentagon

• 5

• 6

• 7

Tell how many sides of the following polygons: Regular Hexagon

• 6

• 8

• 10

Tell how many sides of the following polygons: Regular Heptagon

• 7

• 8

• 9

Tell how many sides of the following polygons: regular Octagon

• 8

• 10

• 12

Tell how many sides of the following polygons: regular nonagon

• 9

• 10

• 8

Tell how many sides of the following polygons: regular decagon

• 10

• 8

• 12