Answer :
The signed volume is equal to the scalar triple product of the vectors formed by these vertices:
[tex](1,0,-2)\cdot((1,2,3)\times(7,1,0))=(1,0,-2)\cdot(-3,21,-13)=-29[/tex]
Then the volume would be 29.
The signed volume is equal to the scalar triple product of the vectors formed by these vertices:
[tex](1,0,-2)\cdot((1,2,3)\times(7,1,0))=(1,0,-2)\cdot(-3,21,-13)=-29[/tex]
Then the volume would be 29.