The volume of cubical box is 216 m3. The length of the longest rod that can be placed in the box, is ____. 
	
A	6 m	
B	6√2 m	
C 	6√3 m	
D	12 m		
The volume of cubical box is 216 m3. The length of the longest rod that can be placed in the box, is ____. 
	
A	6 m	
B	6√2 m	
C 	6√3 m	
D	12 m