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A cube, which is painted red on all its sides, is cut into 27 cubes with three straight cuts. Now how many cubes have i)No red face ii)1 red face iii) 2 red faces iv) 3 red faces
Read Solution (Total 5)
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- how we get 27 cubes by three straight cuts
- 14 years agoHelpfull: Yes(4) No(1)
- 1.1
2.6
3.12
4.8 - 14 years agoHelpfull: Yes(2) No(2)
- no red face=1, 1 red face= 6, 2 red faces=12 ,3 red faces=8
- 14 years agoHelpfull: Yes(0) No(1)
- No red face-1, one red face-6, two red face-12, three red face-8
- 14 years agoHelpfull: Yes(0) No(1)
- Question itself not clear...
- 10 years agoHelpfull: Yes(0) No(1)
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