The area of the parallelogram represented by the vectors $\overrightarrow A = 2\hat i + 3\hat j$ and $\overrightarrow B = \hat i + 4\hat j$ is.......$units$
The area of the parallelogram represented by the vectors $\overrightarrow A = 2\hat i + 3\hat j$ and $\overrightarrow B = \hat i + 4\hat j$ is.......$units$
$14$
$7.5$
$10$
$5$
The area of the parallelogram represented by the vectors $\overrightarrow A = 2\hat i + 3\hat j$ and $\overrightarrow B = \hat i + 4\hat j$ is.......$units$
$|\vec A \times \vec B|\; = \;|(2\hat i + 3\hat j) \times (\hat i + 4\hat j)|$
$ = \;|5\hat k|\; = \;5\;units$