The vector is given by $\vec{r} = (-2.2\hat{i} - 3.3\hat{j})$ m.
The magnitude of a vector $\vec{v} = x\hat{i} + y\hat{j}$ is given by $|\vec{v}| = \sqrt{x^2 + y^2}$.
In this case, $x = -2.2$ and $y = -3.3$.
$|\vec{r}| = \sqrt{(-2.2)^2 + (-3.3)^2}$
$|\vec{r}| =
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