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If the controid of the tetrahedron OABC ...

If the controid of the tetrahedron OABC where A,B,C are the points (a,2,3), (1,b,2) and (2,1,c) be (1,2,3) and the point (a,b,c) is at distance `5sqrt(lambda)` from origin, then `lambda^(2)` must be equal to.

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AAKASH SERIES-3D COORDINATE SYSTEM-PRACTICE SHEET (EXERCISE-I) (LEVEL-II) (Integer Type Questions)
  1. If the controid of the tetrahedron OABC where A,B,C are the points (a,...

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