Answer:
Option C
Explanation:
Given :
- The conversion factor is 12in/1ft. 
 
And we need to find out that which cube has the larger surface area. We know that , 
 1 ft = 12 inch 
So the conversion factor becomes , 
 12 in : 1ft 
 12in : 12 in
 1 : 1 
Hence the both cubes have same surface area .