Question:medium

Let \( \vec a = 2\hat i + 3\hat j + 3\hat k \) and \( \vec b = 6\hat i + 3\hat j + 3\hat k \). Then the square of the area of the triangle with adjacent sides determined by the vectors \( (2\vec a + 3\vec b) \) and \( (\vec a - \vec b) \) is :

Updated On: Apr 12, 2026
  • \(450\)
  • \(900\)
  • \(1800\)
  • \(2400\)
Show Solution

The Correct Option is A

Solution and Explanation

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