In this video we'll learn how to find the surface area of Spheres. The formula we always use to find surface area only requires us to know the length of the radius of the sphere. If we know the diameter of the sphere, we can take half of it to get the radius, and then plug the length of the radius into the equation for surface area.

Streaming video file encoded with permission for digital streaming by Infobase on April 25, 2015.

Surface Area of Spheres: Geometry-Three-Dimensional Geometry --(4:30).