Master Math Formulas Reference

A comprehensive reference sheet of essential mathematical formulas for three-dimensional solid shapes and two-dimensional figures.

3D Solid Geometry Formulas

Geometric Shape Volume Formula (V) Surface Area Formula (A) Primary Variable
Sphere V = (4/3)πr³ = (1/6)πd³ A = 4πr² = πd² r = radius, d = diameter
Cube V = a³ A = 6a² a = edge length
Cylinder V = πr²h A = 2πr(r + h) r = base radius, h = height
Cone V = (1/3)πr²h A = πr(r + l) l = slant height \( \sqrt{r^2+h^2} \)
Hemisphere V = (2/3)πr³ A = 3πr² r = radius

Interactive Solvers

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