Tetrahedron Volume Calculator

Volume of a regular tetrahedron.

Volume 7.542

Surface area 27.713

Step-by-step with your numbers:

1. Values used:

2. Edge length = 4

3. Volume = 7.542

4. Surface area = 27.713

Did we solve your problem today?

V = a³/(6√2), SA = √3 a².

FAQ

4 faces?

Yes — triangular pyramid.