# Polyhedra sphere

Constructs a polyhedra with the form of a sphere.

#### polyhedra_sphere(Real)

Given a real , constructs a polyhedra with the form of a sphere of 20 sides, centered at the origin, with radius of unit.

#### polyhedra_sphere(Natural, Real)

Given a natural and a real , constructs a polyhedra with the form of a sphere of sides, centered at the origin, with radius of unit.

#### polyhedra_sphere(Point, Real)

Given a point and a real , constructs a polyhedra with the form of a sphere of 20 sides, centered at , with radius .

#### polyhedra_sphere(Natural, Point, Real)

Given a natural , a point anda real , constructs a polyhedra with the form of a sphere of sides, centered at , with radius .