Calculate cube side length using face diagonal, solid diagonal, volume or area.

a = side length

f = face diagonal

d = solid diagonal

V = volume

S = surface areaCalculate cube side length using face diagonal:

a = √2 xf 2 Calculate cube side length using solid diagonal:

a = √3 xd 3 Calculate cube side length using volume:

a = V

^{1/3}Calculate cube side length using surface area:

a =√S 6

Calculate cube face diagonal or solid diagonal using the side length.

Calculate cube face diagonal using side length:

f = a x √2Calculate cube solid diagonal using side length:

d = a x √3

Calculate cube volume or surface area using the side length.

Calculate cube volume using side length:

V = a^{3}Calculate cube surface area using side length:

S = 6 x a^{2}