Geometry

Question Analysis  
This question involves determining the similarity of rectangular prisms by comparing ratios of corresponding linear dimensions (length, width, height).
The main focus is on verifying if all ratios are equal.  

Key Concept Explanation  
For two prisms to be similar, the ratios of their corresponding length, width, and height must be identical.
This ensures proportional scaling of all dimensions.  

Step-by-Step Solution  
1. Calculate length ratio:  
   
2. Calculate width ratio:  
 

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