

1. 
Find the circumference of a circle with a diameter of feet. Use . 


A. 
feet 
B. 
feet 


C. 
feet 
D. 
feet 


Hint 


2. 
Pizzas are sold according to the length of their diameters. What is the circumference of a 14inch pizza? 


A. 
44 in. 
B. 
88 in. 


C. 
28 in. 
D. 
22 in. 


Hint 


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


A. 

B. 



C. 

D. 



Hint 


4. 
Sara's mother, Shenequa, is making Sara a cake for her birthday. She wants to put a border of blue icing around the cake. How long does it need to be if the cake has a radius of in.? Use . 





A. 
in. 
B. 
15 in. 


C. 
33 in. 
D. 
in. 


Hint 


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


A. 
50.27 ft 
B. 
25.13 ft 


C. 
7.14 ft 
D. 
12.57 ft 


Hint 


