Sphere Surface Area Calculator Math
Surface area of sphere.
Sphere surface area calculator math. This surface area of a sphere calculator will figure out the surface area of any sphere given the radius the diameter the circumference or the volume of the sphere. How to calculate the volume and surface area. The surface area sa of a sphere can be calculated using the equation. Then click on the button that says calculate.
Xael doesn t like sharing her chocolate truffles with anyone. This surface area of a sphere calculator below is very simple to use. A surface area c circumference π pi 3 1415926535898 square root calculator use. Just enter the radius of the sphere.
Surface area of a sphere definition. The surface area of a sphere can be calculated using the formula a 4πr2a 4πr2. Sa 4πr 2 where r is the radius. In this calculation you can calculate surface areas like that.
Enter the radius diameter surface area or volume of a sphere to find the other three. Do not enter numbers with a slash. The surface of the earth where we live is an example of the surface area of a sphere. This online calculator will calculate the 3 unknown values of a sphere given any 1 known variable including radius r surface area a volume v and circumference c.
This formula was discovered over two thousand years ago by the greek philosopher archimedes. The surface area of a sphere calculator will calculate the surface area of any sphere if you enter in the radius of the sphere. About this calculator this circumference of a sphere calculator will figure out the circumference of any sphere given the radius the diameter the surface area or the volume of the sphere. If you know the diameter but not the radius just divide the diameter by 2 to get the radius.
A sphere is a perfectly round 3 dimensional object i e. Surface area 4 π r 2.