Interior Angles of Polygons Review

What is the sum of interior angles for a 27-gon?

• 4860

• 4500

• 3700

• 2700

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

• 60°

• 80°

• 108°

• 120°

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

• 720° 

• 900° 

• 1080° 

• 1260° 

The sum of the interior angles of a polygon is 1620°.  How many sides does the polygon have?

• 8

• 11

• 3

• 16

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

• 1440°

• 900°

• 1080°

• 1260°

The measures of one interior angle of a regular polygon is 140^o. What is the name of the polygon?

• Decagon

• Nonagon

• Heptagon

• Hexagon

Find the measure of angle E.

• 9

• 97°

• 48°

• 79°

What is the sum of the interior angles of a 25-gon?

• 360°

• 4500°

• 335°

• 4140°

What is the measure of one interior angle in a regular pentagon?

• 90°

• 108°

• 120°

• 180°