Geometry
Regular Tetrahedron Volume
Volume of a regular tetrahedron.
Formula
Formula
V = a36√2
Variables
| Symbol | Definition | Type & range | Units | Role |
|---|---|---|---|---|
| a | edge length | real number (ℝ) | — | input |
Try it yourself
Interactive calculator
Worked examples
Example 1
Givenedge a = 4
Result7.542472333
Example 2
Givenedge a = 2
Result0.9428090416