Puzzle of the day: 114
A solid, 3*3 inch cube has all the faces painted in red color
cube is cut into 1*1 smaller cubes
how many of the one inch cubes will have 3 faces painted in red?
A solid, 3*3 inch cube has all the faces painted in red color
cube is cut into 1*1 smaller cubes
how many of the one inch cubes will have 3 faces painted in red?
Sol only corner elements have 3 faces in the bigger cube. corners are 8 in number. Hence out of all the smaller cubes only 8 of them will have 3 faces painted in Red.
New Question: Coordinate Geometry
good information
By Những dòng bồn cầu thông minh ... , 1 month ago
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