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A LITTLE LIGHTBULB MOMENT
Geometry foundations
A cube has six faces
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A cube wears six square sweaters.
The idea behind the cue
A cube has six square faces, twelve edges and eight vertices.
Practice this flashcard →Make it memorable
Short & simple
A cube wears six square sweaters.
Acronym
FEV: Faces 6, Edges 12, Vertices 8.
Story
A cube packs six face sweaters, twelve edge scarves and eight corner hats.
Connect the pieces
- Faces → 6
- Edges → 12
- Vertices → 8
Know the limits
Counts concern one ordinary solid cube, not hidden faces in a stack.
OpenStax · contemporary-mathematics (reference) ↗Check your understanding
How many edges does a cube have?
A. 8
B. 24
C. 12
D. 6
Reveal explanation
12
A cube has six square faces, twelve edges and eight vertices.