

1. 
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. 
36.16 ft^{2} 
B. 
25 ft^{2} 


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


Hint 


2. 
A gift that you have purchased for your friend is in a box that is 5 inches long, 6 inches wide, and 9 inches tall. How much wrapping paper will cover the entire box? 


A. 
258 in^{2} 
B. 
99 in^{2} 


C. 
270 in^{2} 
D. 
200 in^{2} 


Hint 


3. 
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. 
1.125 ft^{2} 


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


Hint 


4. 
Find the surface area of the rectangular prism below. 





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


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


Hint 


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





A. 
16 m^{2} 
B. 
16 m^{2} 


C. 
17 m^{2} 
D. 
16 m^{2} 


Hint 


