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Question: Answered & Verified by Expert
If a-+b-,b-+c- and c-+a- are coterminous edges of a parallelepiped, then its volume is ________
MathematicsVector AlgebraMHT CETMHT CET 2019 (02 May Shift 1)
Options:
  • A 3a-c-b-
  • B 0
  • C 2a-b-c-
  • D 4b-a-c-
Solution:
2122 Upvotes Verified Answer
The correct answer is: 2a-b-c-
Volume of a parallelelopiped whose, Coterminous edges are a-,b-,c-is
v=a-b-c- …  (1)
Then, required volume = a-+b-,b-+c-,c-+a-=2a-b-c-

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