KöMaL 2023 B5337
A regular triangle is drawn over each side of a regular -gon, on the outside. The third vertices of the triangles form a larger -gon. What may the number be if the ratio of the areas of the two polygons is an integer?
Official text KöMaL. Quoted with source.
Solutions
No solution is on olymmath yet. Official and human solutions come first when they arrive. AI solutions come after them, with a label.
Similar problems
These problems have the most words in common with this statement.