(a) A cube is painted red on all six sides, then cut into 125 smaller congruent cubes.
How many of the small cubes are painted red on exactly one side?
(b) A cube is painted red on all six sides, then cut into 125 smaller congruent cubes.
How many of the small cubes are not painted red on any sides?
(c) A cube is painted red on all six sides, then cut into 125 smaller congruent cubes.
How many of the small cubes are not painted red on any sides?
I really do not understand this problem.
2 answers
Bruh, stop cheating. It's stupid.
Ploop you guys.
1 answer