Volume of a sphere formula A sphere is a perfectly round geometrical 3D object. The formula for its volume equals: volume = (4/3) × π × r³ Usually, you don't know the radius — but you can …

Aug 1, 2025 · Calculate the surface areas, circumferences, volumes and radii of a sphere with any one known variables. Online calculators and formulas for a sphere and other geometry problems.

Mar 10, 2025 · 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.

Learn how to get the volume of a sphere and the volume of the earth which is a sphere. Derivation of the volume formula With Calculus.

Jul 23, 2025 · Using the simple volume of sphere formula, you can easily calculate the space inside any sphere. Whether you're curious about the volume of a solid sphere in math or …

Now, finding the volume of a sphere is easy. In order to calculate the volume of the sphere, all we need is its radius. Even if the radius is not given but just the diameter, we can still find the …

How to calculate the volume of a sphere? The volume of a sphere is 4/3 x π x (diameter / 2)3, where (diameter / 2) is the radius of the sphere (d = 2 x r), so another way to write it is 4/3 x π …

The formula for the volume of a sphere can be derived using the formula for the surface area of a sphere, which is 4πr 2, using a method that approximates the surface area of a sphere using …

Apr 18, 2025 · Learn how to calculate the volume of a sphere with our easy formula explanation. Includes practical examples, derivation, and an online calculator..

Here you will learn about the volume of a sphere, including how to calculate the volume of a sphere given its radius and how to find the volume of a hemi-sphere.