MCQOPTIONS
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MCQOPTIONS
| 1. |
The area of the parallelogram whose diagonals are \(\rm \vec{a}= 3\hat{i} + \hat{j} - 2\hat{k}\) and \(\rm \vec{b}=\hat{i}-3\hat{j}+4\hat{k}\) is: |
| A. | \(10\sqrt{3}\) |
| B. | \(5\sqrt{3}\) |
| C. | \(10\sqrt{2}\) |
| D. | \(5\sqrt{2}\) |
| Answer» C. \(10\sqrt{2}\) | |