The pyramid is a triangle that has a rectangular shape with any base amount, which is not located on the headland of the same plane, and every page is a triangle whose vertices together, then spires.
Pyramid is a triangle whose base is a polygon any spiers, which are not on the same plane. And every page is a triangle with vertices gathered at the spiers.
The pyramid is a triangle shape with a base polygon any spire, which is not on the plane of the same And every page is a triangle with the point total at cusps.