Cube (Solid) Calculator
Compute volume, surface area, face diagonal and space diagonal of a cube.
Inputs
units
Volume
125.0000cu units
Total Surface Area
150.0000sq units
Face Diagonal
7.0711units
Space Diagonal
8.6603units
Step by step
Volume
V = 5³
= 125
Surface area
SA = 6 × 5²
= 150
Face diagonal
d_f = 5√2
= 7.0711
Space diagonal
d_s = 5√3
= 8.6603
How it works
A cube has 6 square faces, 12 equal edges, and 8 vertices. Volume = s³, surface area = 6s², face diagonal = s√2, space diagonal = s√3.
Formulas
Volume
V = s³
- s
- Edge length
Space Diagonal
d = s√3
- s
- Edge length
Frequently Asked Questions
How is this different from the cube (x³) calculator?
This calculator computes geometric properties of a cube-shaped solid. The x³ calculator simply raises a number to the third power.
How many edges does a cube have?
A cube has 12 edges, all of equal length.