

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. 
18 feet 
B. 
19 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. 
4.8 yd 


C. 
3.9 yd 
D. 
6.4 yd 


Hint 


3. 
Find the circumference of a cookie with a diameter of in. Use . 


A. 
in. 
B. 
in. 


C. 
in. 
D. 
in. 


Hint 


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


A. 
12.57 ft 
B. 
50.27 ft 


C. 
7.14 ft 
D. 
25.13 ft 


Hint 


5. 
Aisha and McKinley are building a robot. It has wheels that have a radius of 7 inches. They need to know the distance the robot will travel for each revolution of the wheels. How far is this distance? 


A. 
17 inches 
B. 
22 inches 


C. 
154 inches 
D. 
44 inches 


Hint 


