Polygon Review

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

• 1440°
• 900°
• 1080°
• 1260°

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

• 720°
• 1080°
• 600°
• 540°

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

• 60°
• 90°
• 120°
• 180°

Tags

CCSS.8.G.A.5

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

• 3960
• 360
• 15
• 4280

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

• 180° 
• 540° 
• 720° 
• 1080° 

How many sides does an octagon have?

• 8
• 7
• 6
• 9

Tags

CCSS.2.G.A.1

What is the name of a shape that has 6 sides?

• octagon

• hexagon

• triangle

• pentagon

Tags

CCSS.2.G.A.1

What is the name of a shape that has 4 sides?

• octagon

• hexagon

• triangle

• quadrilateral

Tags

CCSS.2.G.A.1

What is the measure of ONE interior angle in a regular hexagon (6 sides)?

• 60°
• 80°
• 108°
• 120°

What is the value of each exterior angle of a regular 20-gon?