Calculate Surface Area & Volume of a Sphere
How to Use the Sphere Calculator?
To calculate the surface area and volume of a sphere, follow these steps:
- Enter the sphere's radius in the input field.
- Select the desired unit (mm, cm, m).
- Click 'Calculate' to get the results.
- Click 'Clear' to reset the form.
Sphere Formulas
- Surface Area: \( A = 4 \times \pi \times r^2 \)
- Volume: \( V = \frac{4}{3} \times \pi \times r^3 \)
Real-World Applications
- Astronomy: Calculating the size of planets and stars.
- Engineering: Designing spherical structures.
- Daily Life: Measuring volumes of spherical objects like balls.