Classical Geometry Challenges
2D Shapes
| No | Shape name | Description | Solutions |
| 1 | Regular Triangle | A triangle that has three equal sides and angles. | |
| 2 | Right Angle Triangle | A triangle that has a right angle. | |
| 3 | Isosceles Triangle | A triangle that has two equal sides. | |
| 4 | Scalene Triangle | A triangle that has three sides in different lengths. | |
| 5 | Square | A 2D shape that has exactly four 90-degree internal angles and four equal sides. | |
| 6 | Rectangle | Exactly 2 pairs of parallel sides, exactly 4 pairs of adjacent angles are congruent. | |
| 7 | Kite | At least 2 pairs of adjacent sides are congruent, at least 1 pair of opposite angles is congruent. | |
| 8 | Rhombus | Exactly 2 pairs of parallel sides, exactly 4 pairs of adjacent sides are congruent, exactly 2 pairs of opposite angles are congruent. | |
| 9 | Parallelogram | Exactly 2 pairs of parallel sides. | |
| 10 | Trapezium | At least 1 pair of parallel sides. | |
| 11 | Pentagon | 5 sided polygon. | |
| 12 | Hexagon | 6 sided polygon. | |
| 13 | Heptagon | 7 sided polygon. | |
| 14 | Octagon | 8 sided polygon. | |
| 15 | Nonagon | 9 sided polygon. | |
| 16 | Decagon | 10 sided polygon. | |
| 17 | n-gon | Need to provide a LOGO procedure that can create n-gon with specified n. |
3D Shapes
| No | Shape name | Description | Solutions |
| 1 | Cube | /node/121 | |
| 2 | Cylinder | ||
| 3 | Cone | ||
| 4 | Sphere | ||
| 5 | Torus | ||
| 6 | Triangular Prism | ||
| 7 | Rectangular Prism | ||
| 8 | Pentagonal Prism | ||
| 9 | n-gonal Prism | ||
| 10 | Anti-Prism | ||
| 11 | Triangular Pyramid | ||
| 12 | Rectangular Pyramid | ||
| 13 | Pentagonal Pyramid | ||
| 14 | n-gonal Pyramid |
Platonic Solids
| No | Shape | Description | Solutions |
| 1 |  |
Tetrahedron | /node/124 |
| 2 |  |
Hexahedron | /node/121 |
| 3 |  |
Octahedron | /node/125 |
| 4 |  |
Dodecahedron | /node/127 |
| 5 |  |
Icosahedron | /node/94 |
Archimedean solid
https://en.wikipedia.org/wiki/Archimedean_solid
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