Question 1
A 3D structure is made of unit cubes. From the front, top, and side views:
Front view (looking from front):
⬜⬜⬜
⬜⬛⬛
⬛⬛⬛
Top view (looking from above):
⬜⬜⬛
⬜⬜⬛
⬛⬛⬛
Side view (looking from right):
⬜⬜⬛
⬜⬛⬛
⬛⬛⬛
How many cubes are in the structure (including hidden ones)?
By reconstructing the 3D arrangement from the three orthographic views:
- Each view shows the maximum cubes in that direction
- The intersection of views reveals cube positions
- Total unique cube positions = 7 cubes
- Each view shows the maximum cubes in that direction
- The intersection of views reveals cube positions
- Total unique cube positions = 7 cubes