Sum of Interior Angles and Exterior Angles in a Polygon

What is the sum of the interior angles of the hexagon shown?

• 180° 

• 540° 

• 720° 

• 1080° 

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

• 3960

• 360

• 15

• 4280

Find the sum of the interior angle measures of a convex 20-gon.

• 3240 degrees

• 3600 degrees

• 5400 degrees

• 3060 degrees

Find the value of y.

• 125

• 135

• 140

• 110

Tags

CCSS.7.G.B.5

Solve for x. 

• 12

• 10

• 25

• 5

The following polygon is a Regular Pentagon. Find the measure of EACH EXTERIOR angle of the polygon.

• 50°

• 55°

• 72°

• 355°

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

• 3960

• 360

• 15

• 4280

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

• 1440°

• 900°

• 1080°

• 1260°

Solve for x.

• 80

• 110

• 17

• 60

What is the sum of the exterior angles of a 20-gon?

• 180

• 360

• 3240

• 162