Section 5 of 6 · 15 questions on test day
Cube Counting
Counting exposed faces in a stack where the bottom and every joint stay unpainted.
- Accuracy
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- Streak
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- Avg
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How many cubes have exactly 4 of their sides painted?
All exposed faces are painted, including undersides above a gap. Faces touching the table or another cube are unpainted.
QUESTION 1 OF 3 ON THIS FIGURE
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