

1. 
Mrs. Torres wants to put up a fence around her circular flower garden. How much fencing should she buy? Round your answer to the nearest foot. 





A. 
19 feet 
B. 
18 feet 


C. 
16 feet 
D. 
17 feet 


Hint 


2. 
Find the circumference of a circle whose radius is 1.25 yards. Use the key on a calculator. Round to the nearest tenth. 


A. 
7.9 yd 
B. 
3.9 yd 


C. 
4.8 yd 
D. 
6.4 yd 


Hint 


3. 
Find the circumference of a circle with diameter . Use . 


A. 

B. 



C. 

D. 



Hint 


4. 
Find the circumference of the circle. Use for . 





A. 
16.5 m 
B. 
86.6 m 


C. 
8.4 m 
D. 
33 m 


Hint 


5. 
Find the circumference of a circle with diameter 4 ft. 


A. 
12.57 ft 
B. 
7.14 ft 


C. 
50.27 ft 
D. 
25.13 ft 


Hint 


