Surface Area of a Sphere Calculator

Radius of sphere:
Surface area of Sphere=

Surface Area of a Sphere Calculator is a free online tool that displays the sphere surface area for the given radius value. BYJU’S online surface area of a sphere calculator tool make the calculation faster and it displays the surface area of a sphere in a fraction of seconds.

How to Use the Surface Area of a Sphere Calculator?

The procedure to use the surface area of a sphere calculator is as follows:

Step 1: Enter the radius value in the input field

Step 2: Now click the button “Solve” to get the sphere surface area

Step 3: Finally, the surface area of a sphere will be displayed in the output field

What is Meant by Surface Area of a Sphere?

In mathematics, the sphere is a three-dimensional round-shaped solid figure. The solid shape sphere is obtained from the rotation of the two-dimensional shape figure called a circle. The sphere is defined as the set of points that are equidistant from the centre point in a three-dimensional area. The distance between the boundary and the centre point of the sphere is called the radius “r’. The formula to calculate the surface area of a sphere is given by:

The Surface area of a Sphere =  4πr2 Square units 

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