How to Calculate Surface Area of a Sphere?
Surface Area of a Sphere calculator uses Surface Area=4*pi*Radius^2 to calculate the Surface Area, The surface area of a three-dimensional shape is the sum of all of the surface areas of each of the sides. Surface Area and is denoted by SA symbol.
How to calculate Surface Area of a Sphere using this online calculator? To use this online calculator for Surface Area of a Sphere, enter Radius (r) and hit the calculate button. Here is how the Surface Area of a Sphere calculation can be explained with given input values -> 4071.504 = 4*pi*18^2.