Unit Cubes 3 – $5 \times 5$ Edges

Discrete Mathematics Level 1

If someone painted the outside of a $5 \times 5 \times 5$ cube made out of $1 \times 1 \times 1$ unit cubes, how many unit cubes would have paint on exactly 2 sides?

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Unit Cubes 3 – 5×5 5 \times 5 5×5 Edges

Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

Learn more effectively through short, interactive explorations.

Used and loved by over 7 million people

Learn from a vibrant community of students and enthusiasts, including olympiad champions, researchers, and professionals.

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.

Unit Cubes 3 – $5 \times 5$ Edges

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.