Analyze 3D Cubes
DAT Perceptual Ability · Flashcards
DAT PERCEPTUAL ABILITY · FLASHCARDS
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QUESTION
What is the exposed face count for a solid
3
×
3
×
2
3\times 3\times 2
3
×
3
×
2
rectangular prism of cubes?
QUESTION
What is the exposed face count for a solid
4
×
3
×
2
4\times 3\times 2
4
×
3
×
2
rectangular prism of unit cubes?
QUESTION
What formula gives exposed faces for one cube with
k
k
k
glued faces (shared faces)?
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ANSWER
$6-k$. Each glued face reduces the exposed count by one from the initial six surfaces of a cube.
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