👉 Hall Math, also known as Hall's Law, is a principle in mathematics that describes the relationship between the volume of a sphere and the volume of a circumscribing cylinder. Specifically, it states that the volume of a sphere is approximately 2.176 times the volume of the cylinder in which it is inscribed, assuming the sphere touches the sides and top of the cylinder. This means that if you have a sphere perfectly fitting inside a cylinder with the same height as the diameter of the sphere and the same radius, the volume of the sphere is about 2.176 times the volume of the cylinder. This principle is widely used in engineering, physics, and design to estimate volumes when precise measurements are challenging.