Cube Formulas

Posted In: Mathematics

In geometry, a cube is a three-dimensional solid object bounded by six square faces, facets or sides, with three meeting at each vertex.

Cube


Edge: a
Space diagonal: d
Face diagonal: df
Radius of inscribed sphere: r
Radius of circumscribed sphere: R
Surface area: S
Volume: V

  1. $d=a√3$
  2. $d_f=a√2$
  3. $r=a/2$
  4. $R=√3/2a$
  5. $S=6a^2$
  6. $V=a^3$
  7. angles between faces: $π \or 180°$

Post Tags: Geometry


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