3.28 Polygon Practice

This polygon is a(n) ​ (a)   .

• heptagon

• octagon

• nonagon

• pentagon

Answer explanation

A polygon is a ​ (a)   figure with ​ (b)   or ​ (c)   sides.

• closed

• 3

• more

• open

• 4

• 5

• 7

• less

What are two attributes that we use to classify polygons?

• sides and edges

• length and angles

• sides and angles

• vertices and faces

What polygon is represented in the picture?

• Hexagon

• Heptagon

• Octogon

• Pentagon

What is the name of this polygon?

• Pentagon

• Octagon

• Quadrilateral

• Triangle

What does it mean to be congruent?

• same size, but not the same shape

• same size and shape

• same shape, but not the same size

• none of the above

Match the following

• octagon

• 9 sides

• nonagon

• 6 sides

• hexagon

• 7 sides

• pentagon

• 5 sides

• heptagon

• 8 sides

How many sides does a quadrilateral have?

• 5

• 3

• 2

• 4

A nonagon has ________ sides.

• 6

• 7

• 8

• 9

Name the polygon.

• Rhombus

• Pentagon

• Hexagon

• Heptagon