Surface Area of a Sphere
The total surface of a sphere, including the curved surface, is the same in three dimensions. This implies that the area of a sphere’s curved surface must be utilized as the foundation rather than the contribution of its circular base in order to calculate its surface area.
Curved Surface Area of Sphere = Total Surface Area of Sphere
Surface Area of Sphere Formula
“Surface Area” represents the total surface area of the sphere’s outer surface.
Surface Area of Sphere = 4πr² square units
How to Calculate Surface Area of a Sphere?
To calculate the surface area of a sphere, you need to follow these steps:
Step 1: Determine the radius of a sphere, if its diametr is given divide its diameter by 2.
Step 2: Use the formula 4πr² and claculate the Surface Area
Sphere: Definition, Formulas, Examples, Shapes, Properties
Sphere is a three-dimensional object that is perfectly round and symmetrical in shape. It is a set of points in 3-D space that are all equidistant from a fixed point(center). The distance from the center to any point on the surface of the sphere is the same, and this distance is called the radius. A sphere is defined in 3 axis whereas a sphere is defined only in 2 axis.
In this article, we have explained everything about the Sphere from the Definition of Sphere, Volume, and Surface Area Formula, to Real-life Examples of Spheres. Let’s get a closer look at Sphere in Detail.
Table of Content
- Sphere Definition
- Shapes of Sphere
- Examples of Sphere
- Sphere Formulas
- Surface Area of a Sphere
- Volume of a Sphere
- Sphere Equation in 3D