Solid cube of 6 * 6 * 6. This cube is cut into to 216 small cubes. (1 * 1 * 1).the big cube is painted in all its faces. Then how many of cubes are painted at least 2 sides.
RE: Solid cube of 6 * 6 * 6. This cube is cut into to ...
cube has 12 sides totally (6*4)+(4*8) cubes on the edges f it s 1*1*1 dimension. ie 58 cubes on the sides which can take atleast 2 or more colored faces
RE: Solid cube of 6 * 6 * 6. This cube is cut into to ...
The formula for the cube prob is n^3 ((n-2)^3)+6((n-2)^2)+12(n-2)+88--->3 sides painted12(n-2)--->2 sides painted6((n-2)^2)----> 1 side painted(n-2)^3-----> no sides paintedhere atleast 2 sides shuld be paintedso 2 side +3 side 48+8 56
