A pyramid with a square base and sides that are equilateral triangles contains a cube. If the cube is taking maximum space as shown, what is the fraction of its volume to the pyramid’s volume?

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geometry puzzles

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- Post author By Rik D. Tangerman
- Post date December 7, 2020
- No Comments on The King’s chamber

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- Post author By Rik D. Tangerman
- Post date November 9, 2020
- No Comments on The diagonal dilemma

On two faces of a cube a diagonal is drawn that meet in the same vertex. What’s the angle between them?