in geometry

In geometry, a pyramid is a polyhedron formed by connecting a polygonal base and a point, called the apex.

a [three-dimensional solid object] polyhedron formed by connecting a polygonal base and to a point, called the apex

a pyramid is a [three-dimensional solid object] polyhedron formed by connecting a polygonal base and to a point, called the apex.

a polyhedron having a plane figure as a base and a number of triangular faces meeting at a point called vertex or apex

Explanation: A pyramid is a polyhedron having a plane figure as a base and a number of triangular faces meeting at a point called vertex or apex.

a polyhedron in which one face (the base) can be any polygon and the other faces (the lateral faces)

A pyramid is a polyhedron in which one face (the base) can be any polygon and the other faces (the lateral faces) are triangles that.

a three-dimensional shape whose base is a polygon and whose side faces (that are triangles) meet at a point which is called the apex (or) vertex

A pyramid is a three-dimensional shape whose base is a polygon and whose side faces (that are triangles) meet at a point which is called the apex (or) vertex.

a polyhedron that has a flat polygonal base shape and an apex

A pyramid is a polyhedron that has a flat polygonal base shape and an apex.

a structure or monument Eg: Egyptian Pyramid

A pyramid is a structure or monument Eg: Egyptian Pyramid.

a triangular structure which converges at a single point

A pyramid is a triangular structure which converges at a single point.