$\mathrm{1,9}\text{ha}=\dots {\text{m}}^{2}1\{,\}9\backslash ;\; \backslash text\{ha\}=\backslash ;\dots \backslash ;\backslash text\{m\}^2$

Rechne $\text{ha}\backslash text\{ha\}$ in ${\text{m}}^2\backslash text\{m\}^2$ um $(\cdot 10000)(\backslash cdot10\backslash ;000)$.

$\Rightarrow \mathrm{1,9}ha=19.000m^2\backslash Rightarrow\backslash ;\backslash ;1\{,\}9ha=\backslash ;19.000m^2$

$19\text{ h}=\dots \text{s}19\backslash \; \backslash text\{h\}=\backslash ;\dots \backslash ;\backslash text\{s\}$

Rechne $\text{h}\backslash text\{h\}$ in $\text{min}\backslash text\{min\}$ um $(\cdot 60)\backslash left(\backslash cdot60\backslash right)$.

$19\text{ h}=1140\text{min}19\backslash \; \backslash text\{h\}\backslash ;=\backslash ;1140\backslash ;\backslash text\{min\}$

Rechne $\text{min}\backslash text\{min\}$ in $\text{s}\backslash text\{s\}$ um $(\cdot 60)\backslash left(\backslash cdot60\backslash right)$.

$\Rightarrow 1.140\text{min}=68.400\text{ s}\backslash Rightarrow\backslash ;\backslash ;1.140\backslash ;\backslash text\{min\}\backslash ;=\backslash ;68.400\backslash \; \backslash text\{s\}$

$\mathrm{0,19}\text{m}=\dots \text{mm}0\{,\}19\backslash ,\backslash text\{m\}=\backslash ;\dots \backslash ;\backslash text\{mm\}$

Rechne m in mm um. 1m entspricht 1000mm.

$\mathrm{0,19}\text{m}=190\text{mm}0\{,\}19\backslash ,\backslash text\{m\}\backslash ;=\backslash ;190\backslash ,\backslash text\{mm\}$

$\mathrm{1,9}\text{g}=\dots \text{mg}1\{,\}9\backslash ,\backslash text\{g\}=\backslash ;\dots \backslash ;\backslash text\{mg\}$

Rechne g in mg um. 1g ist gleich 1000mg.

$\Rightarrow \mathrm{1,9}\text{g}=1900\text{mg}\backslash Rightarrow\backslash ;\backslash ;1\{,\}9\backslash ,\backslash text\{g\}\backslash ;=\backslash ;1900\backslash ,\backslash text\{mg\}$