

1. 
What is the name of a polygon that has five sides? 


A. 
nonagon 
B. 
heptagon 


C. 
pentagon 
D. 
decagon 


Hint 


2. 
Which of the following figures is not a hexagon? 


A. 

B. 



C. 

D. 



Hint 


3. 
Which of the following is a regular polygon? 


A. 

B. 



C. 

D. 



Hint 


4. 
Choose the best description for the picture. 





A. 
regular octagon 
B. 
hexagon 


C. 
octagon 
D. 
regular hexagon 


Hint 


5. 
The sum of the angle measures of a regular dodecagon (a 12sided polygon) is 1800°. What is the measure of each angle of a regular dodecagon? 


A. 
100° 
B. 
144° 


C. 
140° 
D. 
150° 


Hint 


