Question

The pyramid challenge
If 84 oranges stacked up in the shape of pyramid how many rows does the pyramid have.? ​

Answer 1

Answer:

In geometry, a pyramid is a polyhedron formed by connecting a polygonal base and a point, called the apex. Each base edge and apex form a triangle, called a lateral face. It is a conic solid with polygonal base. A pyramid with an n-sided base has n + 1 vertices, n + 1 faces, and 2n edges.