Two faces each of a cube of side 6 cm have been painted blue, red and yellow. If it is cut into cubes of side 1 cm each, then how many small cubes will have ONLY ONE side painted either blue or red? 32 40 64 80
Answers
Given : Two faces each of a cube of side 6 cm have been painted blue, red and yellow. it is cut into cubes of side 1 cm each
To find : how many small cubes will have ONLY ONE side painted either blue or red?
Solution:
Number of cubes = 6 * 6 * 6 = 216
No Face colored cubes = 4 * 4 * 4 = 64 cubes
only one face colored cubes = 6 * 4 * 4 = 96 cubes
two face colored cubes = 48
3 faces colored cubes = 8
Only one side red cubes = 2 * 4 * 4 = 32 cubes
Only one side blue cubes = 2 * 4 * 4 = 32 cubes
Only one side yellow cubes = 2 * 4 * 4 = 32 cubes
Either Blue or Red = 32 + 32 = 64 cubes
64 small cubes have only one side painted either blue or red
Learn More
A cube is painted blue on all faces. It is cut into 125 smaller cubes of ...
https://brainly.in/question/13090631
A large cube is painted blue and then 3 cuts are made on the X-axis ...
https://brainly.in/question/14108100
4 cm sided cube is cut into smaller cubes of side 1 cm each. Before ...
https://brainly.in/question/12327531