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If the volume of the parallelepiped form...

If the volume of the parallelepiped formed by the vectors `veca xx vecb, vecb xx vecc and vecc xx veca` is 36 cubic units, then the volume (in cubic units) of the tetrahedron formed by the vectors `veca+vecb, vecb+vecc and vecc + veca` is equal to

A

12

B

6

C

2

D

1

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The correct Answer is:
C
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