Sphere Volume Calculator
Calculate the volume and surface area of a sphere by entering the radius or diameter. Instant results with step-by-step formulas.
How to Use the Sphere Volume Calculator
- Enter the required dimensions (length, width, radius, height, etc.).
- The area, volume, or other geometric value is computed instantly.
- Review the result along with the formula used.
- Adjust dimensions to compare different scenarios.
Referencia Rápida
| De | A |
|---|---|
| r = 1 | 4.19 |
| r = 2 | 33.51 |
| r = 3 | 113.10 |
| r = 5 | 523.60 |
| r = 10 | 4,188.79 |
| r = 15 | 14,137.17 |
Casos de Uso
- •Calculating dimensions for home improvement or DIY projects.
- •Solving geometry problems for school or professional exams.
- •Estimating material quantities needed for construction work.
- •Planning layouts and designs with precise measurements.
Fórmula
Formulas: Volume V = (4/3)πr³, Surface area S = 4πr². Where r is the radius of the sphere.
Preguntas Frecuentes
How do you calculate the volume of a sphere?
Use V = (4/3)πr³. Multiply 4/3 by π and the cube of the radius.
Can I calculate volume from the diameter?
Yes. Divide the diameter by 2 to get the radius, then use V = (4/3)πr³.
What is the surface area of a sphere?
The surface area is S = 4πr². It equals exactly 4 times the area of a great circle.