Spherical cap volume and surface area calculator

Radius (r):
Height of the spherical cap (h):
Volume of the spherical cap:
Surface area of ​​the spherical cap:

Spherical crown calculation formula：

1. Sphere volume = 4 * π * r3 / 3
2. Sphere surface area = 4 * π * r2
3. Spherical cap volume = π * h2 * (3r - h) / 3
4. Spherical cap surface area = 2 * π * r * h