JEE Math Practice Question
If $$A(3,1,-1), B\left(\frac{5}{3}, \frac{7}{3}, \frac{1}{3}\right), C(2,2,1)$$ and $$D\left(\frac{10}{3}, \frac{2}{3}, \frac{-1}{3}\right)$$ are the vertices of a quadrilateral $$A B C D$$, then its area is
- A.$$\frac{4 \sqrt{2}}{3}$$
- B.$$\frac{2 \sqrt{2}}{3}$$
- C.$$\frac{5 \sqrt{2}}{3}$$
- D.$$2 \sqrt{2}$$
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