Sphere Calculator
Definition
Sphere - a three dimensional geometrical figure, the sphere is perfectly round. Similarly to the circle, only in 3 dimensions, it is defined by all points that are in the same distance from any given point. The name comes from the greek word σφαῖρα (sphaira), that means globe or ball.
Equation form:
| d = 2 * r |
| r = | d |
| 2 |
| Surface Area (SA) = 4 * π * r² |
| Volume (V) = | 4 * π * r³ |
| 3 |
About Sphere Calculator tool.
Remember this tool should be used only to calculate area, perimeter or volume of a figure. The results we provide are accurate, but rounded to the 12th decimal place. It accepts scientific notation and converts immediately.