Mathematics
Medium
Question
The length of the longest rod that can fit in a cubical room of 4 m side is?
A
8.66 m
B
5.196 m
C
6.928 m
✓ Official correct answer
D
7.264 m
Community credibility
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A
8.66 m
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B
5.196 m
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C
6.928 m
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D
7.264 m
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