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Question 35

Mathematics Scalar and Vector Products Hard

If&nbsp;<span class="math-tex">\(\overrightarrow{AC}=2\hat{i}+\hat{j}+\hat{k}\)</span>&nbsp;and&nbsp;<span class="math-tex">\(\overrightarrow{BD}=-\hat{i}+3\hat{j}+2\hat{k}\)</span>&nbsp;then the area of the quadrilateral ABCD is

(A) <span class="math-tex">\(\dfrac{5}{2}\sqrt{3}\)</span>
(B) <span class="math-tex">\(5\sqrt{3}\)</span>
(C) <span class="math-tex">\(\dfrac{15}{2}\sqrt{3}\)</span>
(D) <span class="math-tex">\(10\sqrt{3}\)</span>
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Correct Solution: Option A

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