

1. 
Determine the surface area of the figure below. 





A. 
15 ft^{2} 
B. 
14 ft^{2} 


C. 
19 ft^{2} 
D. 
17 ft^{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. 
91.5 ft^{2} 
B. 
43.9 ft^{2} 


C. 
36.16 ft^{2} 
D. 
25 ft^{2} 


Hint 


3. 
Find the surface area of the rectangular prism below. 





A. 
390 cm^{2} 
B. 
517 cm^{2} 


C. 
425 cm^{2} 
D. 
220 cm^{2} 


Hint 


4. 
Marcus wants to make a birdhouse in the shape of a rectangular prism out of balsa wood. He wants it to be 1.5 feet tall, 0.75 feet wide, and 1 foot long. How many square feet of balsa wood does Marcus need? 


A. 
6.75 ft^{2} 
B. 
0.5 ft^{2} 


C. 
1.125 ft^{2} 
D. 
6.5 ft^{2} 


Hint 


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





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


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


Hint 


