The surface area of a sphere refers to the total area covered by its curved outer surface. A sphere is a perfectly symmetrical three-dimensional geometric shape where all points on its surface are equidistant from its center.
To calculate the surface area of a sphere, you can use the following formula:
Surface Area = 4πr²
In this formula, ‘r’ represents the radius of the sphere.
By applying the formula mentioned above, you can determine the precise surface area of the sphere. The term 4πr² represents the total area of the curved surface.
Understanding the surface area of a sphere is essential in various fields, including physics, astronomy, and engineering. It plays a crucial role in calculating surface-related properties of spherical objects, such as heat exchange and radiation.