

1. 
Find the surface area of the cylinder below to the nearest tenth. 





A. 
1658.8 cm^{2} 
B. 
1256.6 cm^{2} 


C. 
5026.5 cm^{2} 
D. 
2513.3 cm^{2} 


Hint 


2. 
What is the surface area of a cylinder whose base has a diameter of 8 inches and whose height is 10 inches? 


A. 
351.9 in^{2} 
B. 
938.3 in^{2} 


C. 
469.1 in^{2} 
D. 
703.7 in^{2} 


Hint 


3. 
Determine the surface area of a cylinder whose height is 14 inches and whose base has a radius of 18 inches. 


A. 
9,650.9 in^{2} 
B. 
7,238.2 in^{2} 


C. 
4,825.5 in^{2} 
D. 
3,619.1 in^{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. 
904.8 mm^{2} 
B. 
2,676.6 mm^{2} 


C. 
914.2 mm^{2} 
D. 
942.5 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. 
12 ft 


C. 
15 ft 
D. 
10 ft 


Hint 


