Sphere Formulas
All important formulas related to the sphere.
Key Formulas
Volume:
V = &frac43;πr³
Surface Area:
A = 4πr²
Radius from Volume:
r = √(3V / 4π)
Radius from Surface Area:
r = √(A / 4π)
Diameter:
d = 2r
Formula Explanation
Volume (V)
The amount of space inside the sphere.
Surface Area (A)
The total area covering the sphere.
Radius (r)
The distance from the center to the surface.
Diameter (d)
The distance across the sphere through its center.