Surface area of a sphere calculator

The surface area of a Sphere Calculator

Don’t know how to calculate the area covered by the Sphere? Mycaclu helps you to find it through the Surface area of a Sphere Calculator. This free online calculator is very effective and easy to use as it does not require any skill to master.

How to use the Mycalcu Surface area of a Sphere Calculator?

  1. Select the unit of length
  2.  Enter the value of Radius in the respective box
  3. Click on calculate to get the result  

Would you like to use Surface Area of Rectangular Prism Calculator

Formula of the Surface area of a Sphere

Surface Area = 4πr² Where

π = pi which is approximately equal to 3.141

r = Radius of the sphere

How to calculate the Surface area of a Sphere?

  1. Take the square of the radius
  2. Multiply the answer with 4 π

let’s assume the Radius of the sphere is 8 cm then

= 4πr²

= 4 x 3.141 x 82

= 804.24772 cm²