Établissement
Lycée de la Salle (Alès)
Année
2026-2027
Résumé
Consider four houses located at the four vertices of a square with
an area of $1\,\mathrm{km}^2$.
What is the shortest network of paths connecting all four houses?
an area of $1\,\mathrm{km}^2$.
What is the shortest network of paths connecting all four houses?