(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.
A small cube is selected at random and rolled. What is the probability that it has a red side facing up?
2 answers
No idea. You know?
Idk this one...im literally struggling w/ it for my hw so trying to learn from internet
7 answers