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Review: Volume from Area
Explanation
If we call the dimensions of this rectangular solid are a, b,
and c, then its volume will be abc. Also, we know that 
,
,
and 
.
We could solve properly through substitution, but we can also directly get the
values of these by looking at the factors:
Looking at which factors are common to which variable
pairs, we must have 
.
Therefore, the volume is 
.
The correct answer is (A).
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