All About Polygons

Each is true about a polygon except:

• It is made of 3 or more line segments.
• It is a closed figure.
• The sides can be round.
• The segments only intersect at endpoints.

A shape with 8 sides is called a __________.

• octagon
• pentagon
• hexagon
• triangle

How many sides does a quadrilateral have?

• 5
• 3
• 2
• 4

How many sides does a decagon have?

• 12
• 9
• 7
• 10

How many sides does a Hexagon have?

• 8
• 6
• 4
• 5

How many vertices does this shape have?

• 5
• 9
• 8

Which of these figures are considered polygons?

• a, b, c, d
• b, d, e, f
• a, b, c
• a, e, f

Is the figure a polygon? Is it convex or concave?

• Polygon, concave
• Polygon, convex
• Not a polygon

Is the figure a polygon? Is it convex or concave?

• Not a polygon
• Polygon, convex
• Polygon, concave

Tell whether the figure is a polygon. If it is, name it by the number of sides.

• not a polygon
• polygon - pentagon
• polygon - hexagon
• polygon - convex