Mathematics · 2024
JEE Main · 5 April 2024, Shift 1 · Q18
If A (1,-1,2), B (5,7,-6), C (3,4,-10) and D (-1,-4,-2) are the vertices of a quadrilateral A B C D, then its area is:
If $\displaystyle \mathrm{A}(1,-1,2), \mathrm{B}(5,7,-6), \mathrm{C}(3,4,-10)$ and $\displaystyle \mathrm{D}(-1,-4,-2)$ are the vertices of a quadrilateral $\displaystyle A B C D$, then its area is :
Official answer
From NTA’s final answer key for this paper.
(1)
$\displaystyle 12 \sqrt{29}$
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JEE Main 2024 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.