Polygons, Triangles, Quadrilaterals - Test

What is a polygon?

• A closed plane figure made up of line segments
• An open plane figure made up of line segments
• A closed plane figure made up of rays
• An open plane figure made up of rays

Choose the following images that are a polygons.

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Which of the following shapes are not polygons?

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The name of this polygon is

• Heptagon

• octagon

• Hexagon

• Nonagon

Hexagon is a polygon with

• 6 sides

• 7 sides

• 8 sides

• 1 side

Polygon or Non-Polygon?

• Polygon
• Non-Polygon

Polygon or Non-Polygon?

• Polygon
• Non-Polygon

Both of these figures are--

• Pentagons
• Octagons
• Nonagons
• Quadrilaterals

This is a pentagon. Pentagons have...

• 5 sides and 5 angles
• 3 sides and 2 angles
• 2 sides and 3 angles
• 10 sides all together

How many sides does a decagon have?

• 12
• 9
• 7
• 10