Tetrahedron Volume Calculator
| Vertex P | , | , | |||
| Vertex Q | , | , | |||
| Vertex R | , | , | |||
| Vertex S | , | , |
| Volume of parallelepiped： | |
| Volume of tetrahedron： | |
Tetrahedron volume = 1/3 (base area) * height
If the volume of the parallelepiped corresponding to the tetrahedron volume is Pv, then the tetrahedron volume (Tv) = Pv/6
(x1, y1, z1) is vertex P
(x2, y2, z2) is vertex Q
(x3, y3, z3) is vertex R
(x4, y4, z4) is vertex S.