

1. 
Find the surface area of the rectangular prism below. 





A. 
1620 in^{2} 
B. 
882 in^{2} 


C. 
300 in^{2} 
D. 
810 in^{2} 


Hint 


2. 
How much material is needed to cover a bed mattress that is 4.5 feet wide, 6.5 feet long, and 1.5 feet high? 


A. 
25 ft^{2} 
B. 
36.16 ft^{2} 


C. 
91.5 ft^{2} 
D. 
43.9 ft^{2} 


Hint 


3. 
Determine the surface area of the figure below. 





A. 
300 m^{2} 
B. 
220 m^{2} 


C. 
200 m^{2} 
D. 
180 m^{2} 


Hint 


4. 
When compact discs are bought new, they generally have a clear plastic wrapper that covers the entire case. If a compact disc case is 1 cm thick, 12.5 cm wide, and 14 cm long, how much plastic wrapping covered the case? 


A. 
403 cm^{2} 
B. 
350 cm^{2} 


C. 
175 cm^{2} 
D. 
55 cm^{2} 


Hint 


5. 
Find the surface area of the rectangular prism below. 





A. 
312 in^{2} 
B. 
364 in^{2} 


C. 
318 in^{2} 
D. 
334 in^{2} 


Hint 


