Find the volume of a sphere of radius a. A sphere is a perfectly round geometrical 3D object. It refers to the volume of a solid sphere. Let us learn how to find the volume of a solid sphere. , using the string or rope. com Mar 10, 2025 · In geometric terms, a sphere is defined as a set of points that are a given distance from a given point, and that point is the center. It is measured in cubic units such as m 3, cm 3, mm 3, ft 3. Free calculator with clear formulas, step-by-step examples, and unit flexibility for chemistry and math students. See full list on gigacalculator. Online calculators and formulas for a sphere and other geometry problems. The volume is also the measure of the capacity of a sphere or the number of unit cubes that can be fit into it. Calculate the surface areas, circumferences, volumes and radii of a sphere with any one known variables. Aug 3, 2023 · The volume of a sphere is the space it occupies in the three-dimensional plane. Enter the radius, diameter, surface area or volume of a Sphere to find the other three. Formulas With Radius The basic formula to Calculate the volume of a sphere instantly from radius or diameter. The sphere circumference is the one-dimensional distance around the sphere at its widest point. Aug 1, 2025 · Calculator online for a sphere. The formula for its volume equals: volume = (4/3) × π × r³ Usually, you don't know the radius — but you can measure the circumference of the sphere instead, e. The calculations are done live:. g. The volume of a sphere is how much space is inside it, and calculating this volume is easy! All you need to do is find the sphere’s radius, then plug it into a simple formula, V = ⁴⁄₃πr³. stqzosb zqffk mdtt gjyret jzjs bymqbppr xzopyy iqljikm cckdqjkd zbfbm