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5x4 = 1x6?

Geometry Level 1

Is there any way to glue 5 tetrahedra (triangle-based pyramid) together to make a cube?

Clarification: These are not necessarily regular tetrahedra.

Yes No

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, conceptual quizzes.

Our wiki is made for math and science

Master advanced concepts through explanations,
examples, and problems from the community.

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including olympiad champions, researchers, and professionals.

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View solutions

by Geoff Pilling

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