

1. 
Find the surface area of the figure below. 





A. 
268.6 in^{2} 
B. 
298.5 in^{2} 


C. 
141.4 in^{2} 
D. 
283.5 in^{2} 


Hint 


2. 
What is the surface area of a cylinder whose base has radius 3 units and whose height is 7 units. 


A. 
188.5 units squared 


B. 
439.8 units squared 


C. 
263.9 units squared 


D. 
131.9 units squared 


Hint 


3. 
A cylindrical popcorn container with an open top has a height of 26 centimeters and a diameter of 10 centimeters. Find the surface area of the container to the nearest tenth of a centimeter. 


A. 
2,261.9 cm^{2} 
B. 
1,947.8 cm^{2} 


C. 
895.4 cm^{2} 
D. 
973.9 cm^{2} 


Hint 


4. 
What is the least amount of wrapping necessary to cover a cylindrical piece of candy 47 millimeters long with a radius of 3 millimeters? Round to the nearest tenth of a millimeter. 


A. 
914.2 mm^{2} 
B. 
904.8 mm^{2} 


C. 
942.5 mm^{2} 
D. 
2,676.6 mm^{2} 


Hint 


5. 
The amount of metal used to make a cylindrical barrel is 603.2 square feet. Find the height of the barrel if its radius is 6 feet. Round to the nearest foot. 


A. 
20 ft 
B. 
10 ft 


C. 
15 ft 
D. 
12 ft 


Hint 


