

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





A. 
2513.3 cm^{2} 
B. 
1658.8 cm^{2} 


C. 
1256.6 cm^{2} 
D. 
5026.5 cm^{2} 


Hint 


2. 
Determine the surface area of a cylinder whose height is 14 inches and whose base has a radius of 18 inches. 


A. 
4,825.5 in^{2} 
B. 
7,238.2 in^{2} 


C. 
3,619.1 in^{2} 
D. 
9,650.9 in^{2} 


Hint 


3. 
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 


4. 
What is the surface area of a cylinder whose base has diameter 8 feet and whose height is 4 feet? 


A. 
100.5 ft^{2} 
B. 
201.1 ft^{2} 


C. 
247.3 ft^{2} 
D. 
301.6 ft^{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 


