Geometrie-Dreieck-Allgemeines Dreieck

$A = \frac{g \cdot h}{2}$
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$g = \frac{A\cdot 2}{ h}$
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$h = \frac{A\cdot 2}{ g}$
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$A =\frac{1}{2}\cdot a\cdot b\cdot sin(\gamma)$
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$U = a+b+c$
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Beispiel Nr: 11
$\begin{array}{l} \text{Gegeben:}\\\text{Fläche} \qquad A \qquad [m^{2}] \\ \text{Grundlinie} \qquad g \qquad [m] \\ \\ \text{Gesucht:} \\\text{Höhe} \qquad h \qquad [m] \\ \\ h = \frac{A\cdot 2}{ g}\\ \textbf{Gegeben:} \\ A=1\frac{1}{5}m^{2} \qquad g=1\frac{1}{2}m \qquad \\ \\ \textbf{Rechnung:} \\ h = \frac{A\cdot 2}{ g} \\ A=1\frac{1}{5}m^{2}\\ g=1\frac{1}{2}m\\ h = \frac{1\frac{1}{5}m^{2}\cdot 2}{ 1\frac{1}{2}m}\\\\h=1\frac{3}{5}m \\\\\\ \small \begin{array}{|l|} \hline A=\\ \hline 1\frac{1}{5} m^2 \\ \hline 120 dm^2 \\ \hline 1,2\cdot 10^{4} cm^2 \\ \hline 1,2\cdot 10^{6} mm^2 \\ \hline 0,012 a \\ \hline 0,00012 ha \\ \hline \end{array} \small \begin{array}{|l|} \hline g=\\ \hline 1\frac{1}{2} m \\ \hline 15 dm \\ \hline 150 cm \\ \hline 1,5\cdot 10^{3} mm \\ \hline 1,5\cdot 10^{6} \mu m \\ \hline \end{array} \small \begin{array}{|l|} \hline h=\\ \hline 1\frac{3}{5} m \\ \hline 16 dm \\ \hline 160 cm \\ \hline 1,6\cdot 10^{3} mm \\ \hline 1,6\cdot 10^{6} \mu m \\ \hline \end{array} \end{array}$