Beispiel Nr: 04
$ \text{Gegeben:}\\\text{Kathete} \qquad b \qquad [m] \\ \text{Kathete} \qquad a \qquad [m] \\ \\ \text{Gesucht:} \\\text{Fläche} \qquad A \qquad [m^{2}] \\ \\ A = \frac{a\cdot b}{ 2}\\ \textbf{Gegeben:} \\ b=12m \qquad a=14m \qquad \\ \\ \textbf{Rechnung:} \\ A = \frac{a\cdot b}{ 2} \\ b=12m\\ a=14m\\ A = \frac{14m\cdot 12m}{ 2}\\\\A=84m^{2} \\ \small \begin{array}{|l|} \hline b=\\ \hline 12 m \\ \hline 120 dm \\ \hline 1,2\cdot 10^{3} cm \\ \hline 1,2\cdot 10^{4} mm \\ \hline 1,2\cdot 10^{7} \mu m \\ \hline 0,012 km \\ \hline \end{array}\\ \small \begin{array}{|l|} \hline a=\\ \hline 14 m \\ \hline 140 dm \\ \hline 1,4\cdot 10^{3} cm \\ \hline 1,4\cdot 10^{4} mm \\ \hline 1,4\cdot 10^{7} \mu m \\ \hline 0,014 km \\ \hline \end{array}\\ \small \begin{array}{|l|} \hline A=\\ \hline 84 m^2 \\ \hline 8,4\cdot 10^{3} dm^2 \\ \hline 8,4\cdot 10^{5} cm^2 \\ \hline 8,4\cdot 10^{7} mm^2 \\ \hline 0,84 a \\ \hline 0,0084 ha \\ \hline 8,4\cdot 10^{-5} km^2 \\ \hline \end{array}\\$