Spatial: 2D/3D Paper Folding, Assembly & Projections
Subtopic: Opposite face in unfolded cube net
Question Statement:
When folding Face 5 down $90^\circ$ relative to Face 2, and Face 1 back $90^\circ$ relative to Face 2, the edge shared between Face 5 and Face 1 will be formed by which outer edges in the diagram?
Options:
(A) The left edge of Face 5 and the top edge of Face 1
(B) The right edge of Face 5 and the bottom edge of Face 1
(C) The top edge of Face 5 and the left edge of Face 1
(D) The bottom edge of Face 5 and the bottom edge of Face 1
Answer Key:
A
Step-by-Step Solution & Explanation
As Face 5 folds down and Face 1 folds back towards the viewer around Face 2, the left edge of Face 5 meets the top edge of Face 1.