Geometrie-Viereck-Quadrat

$A = a^{2}$
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
$a = \sqrt{A}$
1 2 3 4 5
$U = 4\cdot a$
1 2 3 4 5 6 7 8
$a = \frac{U}{4}$
1 2 3 4 5 6 7 8 9 10
$d = a\cdot \sqrt{2}$
1 2 3 4 5 6 7 8 9
$a = \frac{d}{\sqrt{2}}$
1 2 3 4 5 6 7
Beispiel Nr: 07
$\begin{array}{l} \text{Gegeben:}\\\text{Umfang} \qquad U \qquad [m] \\ \\ \text{Gesucht:} \\\text{Seite} \qquad a \qquad [m] \\ \\ a = \frac{U}{4}\\ \textbf{Gegeben:} \\ U=\frac{5}{14}m \qquad \\ \\ \textbf{Rechnung:} \\ a = \frac{U}{4} \\ U=\frac{5}{14}m\\ a = \frac{\frac{5}{14}m}{4}\\\\a=\frac{5}{56}m \\\\\\ \small \begin{array}{|l|} \hline U=\\ \hline \frac{5}{14} m \\ \hline 3\frac{4}{7} dm \\ \hline 35\frac{5}{7} cm \\ \hline 357\frac{1}{7} mm \\ \hline 357142\frac{6}{7} \mu m \\ \hline \end{array} \small \begin{array}{|l|} \hline a=\\ \hline \frac{5}{56} m \\ \hline \frac{25}{28} dm \\ \hline 8\frac{13}{14} cm \\ \hline 89\frac{2}{7} mm \\ \hline 89285\frac{5}{7} \mu m \\ \hline \end{array} \end{array}$