4. A large cube is formed using 125 identical smaller
cubes and is placed at the corner of a large room.
How many such smaller cubes are required to cover
the large cube completely, so that the figure obtained
also must
be a cube?
(1) 91
(2) 96
(3) 75
(4) 127
Answers
Answered by
3
125 cube will give N=5 ie. each face of the big cube will have 5 cube horizontally and 5 cubes vertially. (try to imagine a big cube cut on each face with 4 hz lines and 4 vertical lines producing 5x5 small cubes on each face). Now the cube has 8 corners which will be exposed to air.
Answered by
3
Step-by-step explanation:
lol answer is b thanks for give me point do
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