A prism is a 3D shape with a constant polygon shaped cross-section. A prism is named by the shape of its polygon cross-section. When the cross-section is a triangle, the prism is called a ...

Archaeologists of the L. N. Gumilyov Eurasian National University discovered a 3,800-year-old hexagon-shaped structure that was described as a ‘Pyramid’. The structure resembled a maze and was ...

Polygons can be regular or irregular in shape. A polygon is a closed 2D shape with at least three sides. A regular polygon is a polygon with all equal sides and angles. An irregular polygon is a ...