Exhibit 11-4 Consider Aluminum metal that crystallizes in a face centered cubic cell to answer the following problem(s) . The atomic radius of an aluminum atom is 1.43 . One face of this unit cell is shown in the diagram below. 
-Refer to Exhibit 11-4. What is the volume of this unit cell?
A) 2.92 Å3
B) 4.84 Å3
C) 23.4 Å3
D) 66.2 Å3
E) 187 Å3
Correct Answer:
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