Understand the rule first
Choose one square as the base and fold neighbouring faces around it. Faces that finish opposite can never share an edge; verify relationships rather than relying on visual closeness in the net.
Track opposite and adjacent faces when a net folds into a cube.
Choose one square as the base and fold neighbouring faces around it. Faces that finish opposite can never share an edge; verify relationships rather than relying on visual closeness in the net.
Assuming squares far apart in a net must be opposite, or squares touching only at corners will share an edge.
Reusable method: Choose one face as the base and fold neighbours mentally around it.Use the given opposite pair containing B.
Answer D: E
B is opposite E.
Quick method: Choose one face as the base and fold neighbours mentally around it.
The face beyond C folds over to close the cube.
Answer A: D
D closes over the cube opposite the central face B.
Quick method: Choose one face as the base and fold neighbours mentally around it.
Opposite faces do not touch.
Answer B: red and blue
The red and blue faces are opposite, so they cannot share an edge.
Quick method: Choose one face as the base and fold neighbours mentally around it.
A face cannot share an edge with its opposite.
Answer C: 6
Face 6 is opposite face 1, so they never meet along an edge.
Quick method: Choose one face as the base and fold neighbours mentally around it.
Imagine folding and check for overlap.
Answer D: The faces must fold without two occupying the same position.
A valid net must close into six distinct cube faces without overlap.
Quick method: Choose one face as the base and fold neighbours mentally around it.
Use the stated pair containing A.
Answer D: F
A is opposite F.
Quick method: Choose one face as the base and fold neighbours mentally around it.
The square beyond Y closes over the central face.
Answer A: Z
Z folds over to become opposite X.
Quick method: Choose one face as the base and fold neighbours mentally around it.
Opposite faces never touch.
Answer B: They cannot share an edge.
Opposite faces cannot share an edge.
Quick method: Choose one face as the base and fold neighbours mentally around it.