What is the formula for calculating the volume of a ball?

What is the formula for calculating the volume of a sphere? S=4πR？ .

The ball is introduced as follows:

A space geometry, in which a semicircle rotates a Zhou Suocheng around a straight line equivalent to its diameter, is called a sphere, and the radius of the semicircle is the radius of the sphere. A sphere is a three-dimensional figure with only one continuous surface, which is called a sphere.

A semicircle takes its diameter as its axis of rotation, and the surface formed by rotation is called a sphere. The geometric figure surrounded by spheres is called sphere, which is called sphere for short. The center of the semicircle is called the center of the sphere. The line segment connecting the center of the sphere and any point on the sphere is called the radius of the sphere. The line segment connecting two points on the sphere and passing through the center of the sphere is called the diameter of the sphere.

This volume is introduced as follows:

Technical terms of volume and geometry. When the space occupied by an object is a three-dimensional space, the size of the space occupied is called the volume of the object. The international unit of volume system is cubic meters. One-dimensional space objects (such as straight lines) and two-dimensional space objects (such as squares) are all zero volumes.

China, the first mathematician in the world who worked out the correct formula for calculating the volume of a sphere, was Zu Chongzhi in the Southern Dynasties, about a thousand years earlier than Europeans.

He also carefully studied the art of celestial arithmetic (astronomical mathematics) and refined the calendar of the Ming Dynasty. After his repeated requests, it was officially promulgated on 5 10. He also made bronze sundials (an instrument for measuring the time from the shadow of the sun), clepsydra and other precision observation instruments, which were adopted by later generations.

The development of the volume is introduced as follows:

Volume, the size of the space occupied by an object is called the volume of the object, and the international system of units for volume is cubic meters. The volume of a solid object is a numerical value that describes the space occupied by the object in three-dimensional space. One-dimensional space objects (such as straight lines) and two-dimensional space objects (such as squares) have zero volumes in three-dimensional space.

To calculate the volume of an object, unit of volume must be used. Commonly used unit of volume are: cubic meter, cubic decimeter, cubic centimeter, etc. Volumes are generally calculated in unit of volume, such as liters and milliliters, but unit of volume is sometimes used. Volume is a technical term in geometry, which is the amount of space occupied by an object. The international unit of volume system is cubic meters.