Polygons

A shape with 8 sides is called a __________.

• octagon
• pentagon
• hexagon
• triangle

Tags

CCSS.2.G.A.1

How many sides does a decagon have?

• 12
• 9
• 7
• 10

Tags

CCSS.2.G.A.1

What is a polygon?

• A closed figure made up of straight line segments
• An open figure made up of straight line segments
• A closed figure made up of curved edges
• An closed figure made up of crossed line segments

Tags

CCSS.2.G.A.1

Name the polygon with seven sides.

• dodecagon
• octagon
• heptagon
• hexagon

Tags

CCSS.2.G.A.1

What is the name of a 12-sided polygon

• Decagon
• Dodecagon
• Dozengon
• Noonagon

Tags

CCSS.2.G.A.1

What type of Polygon is this

• Concave

• Convex

Tags

CCSS.2.G.A.1

What type of Polygon is this

• Concave

• Convex

Tags

CCSS.2.G.A.1

What type of Polygon is this

• Concave

• Convex

Tags

CCSS.2.G.A.1

What is the SUM of the interior angle measures in a nonagon (9 sides)?

• 1440°
• 900°
• 1080°
• 1260°

What is the SUM of the interior angle measures in a triangle (3 sides)?

• 60°
• 90°
• 120°
• 180°

Tags

CCSS.8.G.A.5