Sum of Interior Angles of Polygons

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

• 1440°
• 900°
• 1080°
• 1260°

What is the SUM of the angle measures in a hexagon (6 sides)?

• 720°
• 1080°
• 600°
• 540°

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

• 60°
• 90°
• 120°
• 180°

Tags

CCSS.8.G.A.5

Find the angle sum of the interior angles of the polygon.

• 180° 
• 540° 
• 720° 
• 1080° 

Tags

CCSS.4.MD.C.7

Find the angle Find the angle sum of the interior angles of the polygon. of the polygon.

• 720° 
• 900° 
• 1080° 
• 1260° 

Tags

CCSS.4.MD.C.5

CCSS.4.MD.C.7

How many sides does an octagon have?

• 8
• 7
• 6
• 9

Tags

CCSS.2.G.A.1

What is the name of a 7 sided polygon?

• hexagon
• heptagon
• octagon
• nonagon

Tags

CCSS.2.G.A.1

What is the sum of the interior angles for a      24-gon

• 3960
• 360
• 15
• 4280

Tags

CCSS.K.OA.A.1

CCSS.K.OA.A.2

Name the polygon with seven sides.

• dodecagon
• octogon
• heptagon
• hexagon

Tags

CCSS.2.G.A.1

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

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1