| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | heptagon | Eastern countries | The concept of a heptagon may not be as commonly emphasized in traditional mathematics education. | 1 |
| 2 | heptagon | Eastern countries | Less commonly known in daily cultural references compared to triangles, squares, or circles | 1 |
| 3 | heptagon | Eastern countries | In some eastern countries, the heptagon is associated with spiritual or mystical beliefs and may be used as a symbol in art and architecture. | 1 |
| 4 | heptagon | Eastern countries | Less commonly known compared to quadrilaterals, triangles, and circles in geometry | 1 |