

1. 
School enrollment figures for a midwestern city are shown in the table below. In a circle graph of school enrollments, what would be the degree measure of the segment representing elementary school enrollment? 





A. 
61° 
B. 
36.4° 


C. 
131° 
D. 
134° 


Hint 


2. 
Find the measure of the segment of a circle graph representing high school enrollment. 





A. 
16° 
B. 
60° 


C. 
18° 
D. 
134° 


Hint 


3. 
The land areas of the seven continents are shown. What percentage of the total world land area is Africa? Round to the nearest percent. 





A. 
22% 
B. 
21% 


C. 
20% 
D. 
26% 


Hint 


4. 
Which circle graph correctly represents the data? 





A. 

B. 



C. 

D. 



Hint 


5. 
Suppose you made a circle graph of the data listed in the table. Find the number of degrees for each section. 





A. 
June: 230°, July: 72°, Aug.: 32°, Sept.: 18°, Other: 7° 
B. 
June: 18°, July: 72°, Aug.: 230°, Sept.: 32°, Other: 7° 


C. 
June: 7°, July: 32°, Aug.: 230°, Sept.: 18°, Other: 72° 
D. 
June: 32°, July: 230°, Aug.: 72°, Sept.: 7°, Other: 18° 


Hint 


