Supplementary Example 2 - Find volume of parallelepiped - Supplementary examples and questions from CBSE

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  1. Chapter 10 Class 12 Vector Algebra
  2. Serial order wise
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Supplementary Example 2 Find the volume of the parallelepiped whose edges are = 2 3 + 4 , = + 2 and = 2 + 2 Given, = 2 3 + 4 , = + 2 , = 2 + 2 Volume of parallelepiped = = 2 3 4 1 2 1 2 1 2 = 2 2 2 ( 1 1) ( 3) 1 2 (2 1) + 4 1 1 (2 2) = 2 4 1 +3 2+2 +4 1 4 = 2(3) + 3 (4) + 4( 5) = 6 + 12 20 = 2 Since volume is always positive Volume of parallelepiped = 2 cubic units

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