The length of 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
D. 5 m
Answer:C
The length of 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 D. 5 m