Geometrie-Stereometrie-Pyramide

$V =\frac{1}{3} G\cdot h$
1 2 3 4
$G = \frac{3 \cdot V}{h}$
1 2
$h = \frac{3 \cdot V}{G}$
1 2 3
$O = G +M $
1 2
$G = O-M$
1 2 3
$M = O- G $
1 2
$\text{Rechteckige Pyramide}$
1 2 3 4 5 6 7 8 9 10 11
$\text{Quadratische Pyramide}$
1 2 3 4 5 6 7 8 9 10 11 12 13
Beispiel Nr: 08
$\begin{array}{l} \text{Gegeben:}\\ \text{Länge der Seite } \qquad a \qquad [m] \\ \text{Körperhöhe } \qquad h \qquad [m] \\ \\ \text{Gesucht:} \\ \text{Diagonale } \qquad d \qquad [m] \\ \text{Seitenkante } \qquad s \qquad [m] \\ \text{Grundfläche} \qquad G \qquad [m^{2}] \\ \text{Mantelfläche} \qquad M \qquad [m^{2}] \\ \text{Volumen} \qquad V \qquad [m^{3}] \\ \\ \text{Quadratische Pyramide}\\ \textbf{Gegeben:} \\ a=3m \qquad h=5m \\ \\ \textbf{Rechnung:} \\ \text{Pythagoras im} \bigtriangleup ABC \qquad d=\sqrt{a^2+a^2} \\ d=\sqrt{(3m)^2+(3m)^2} =4,24m \\ \text{Pythagoras im} \bigtriangleup LM_1S \qquad h_1=\sqrt{\left(\dfrac{a}{2}\right)^2+h^2} \\ h_1=\sqrt{\left(\dfrac{3m}{2}\right)^2+(5m)^2} =5,22m \\ \text{Pythagoras im} \bigtriangleup ALS \qquad s=\sqrt{\left(\dfrac{d}{2}\right)^2+h^2} \\ s=\sqrt{\left(\dfrac{4,24m}{2}\right)^2+(5m)^2} =5,43m \\ \text{Mantelfläche} \qquad M= 4 \cdot \dfrac{1}{2} a \cdot h_1 \\ M= 4 \cdot \dfrac{1}{2} 3m \cdot 5,22m =31,3m^{2} \\ \text{Grundfläche} \qquad G= a^2 \\ G= (3m)^2=9m^{2} \\ \text{Oberfläche} \qquad O= G+M \\ O= 9m^{2}+31,3m^{2}=40,3m^{3} \\ \text{Volumen} \qquad V= \dfrac{1}{3} a^2 \cdot h \\ V= \dfrac{1}{3} (3m)^2 \cdot 5m =15m^{3} \\ \measuredangle CAS \qquad \tan \eta=\frac{h}{\frac{1}{2}d} \\ \tan \eta=\frac{5m}{\frac{1}{2}4,24m} \\ \eta=67 ^{\circ}\\ \measuredangle SM_1L \qquad \tan \epsilon=\frac{h}{\frac{1}{2}a} \\ \tan \epsilon=\frac{5m}{\frac{1}{2}3m} \\ \epsilon=73,3^{\circ} \\ \\\\\\ \small \begin{array}{|l|} \hline a=\\ \hline 3 m \\ \hline 30 dm \\ \hline 300 cm \\ \hline 3\cdot 10^{3} mm \\ \hline 3\cdot 10^{6} \mu m \\ \hline \end{array} \small \begin{array}{|l|} \hline h=\\ \hline 5 m \\ \hline 50 dm \\ \hline 500 cm \\ \hline 5\cdot 10^{3} mm \\ \hline 5\cdot 10^{6} \mu m \\ \hline \end{array} \small \begin{array}{|l|} \hline V=\\ \hline 15 m^3 \\ \hline 1,5\cdot 10^{4} dm^3 \\ \hline 1,5\cdot 10^{7} cm^3 \\ \hline 1,5\cdot 10^{10} mm^3 \\ \hline 1,5\cdot 10^{4} l \\ \hline 150 hl \\ \hline \end{array} \small \begin{array}{|l|} \hline d=\\ \hline 4,24 m \\ \hline 42,4 dm \\ \hline 424 cm \\ \hline 4,24\cdot 10^{3} mm \\ \hline 4,24\cdot 10^{6} \mu m \\ \hline \end{array}\\ \small \begin{array}{|l|} \hline h1=\\ \hline 5,22 m \\ \hline 52,2 dm \\ \hline 522 cm \\ \hline 5,22\cdot 10^{3} mm \\ \hline 5,22\cdot 10^{6} \mu m \\ \hline \end{array} \small \begin{array}{|l|} \hline h2=\\ \hline 5,22 m \\ \hline 52,2 dm \\ \hline 522 cm \\ \hline 5,22\cdot 10^{3} mm \\ \hline 5,22\cdot 10^{6} \mu m \\ \hline \end{array} \small \begin{array}{|l|} \hline s=\\ \hline 5,43 m \\ \hline 54,3 dm \\ \hline 543 cm \\ \hline 5,43\cdot 10^{3} mm \\ \hline 5,43\cdot 10^{6} \mu m \\ \hline \end{array} \small \begin{array}{|l|} \hline M=\\ \hline 31,3 m^2 \\ \hline 3,13\cdot 10^{3} dm^2 \\ \hline 3,13\cdot 10^{5} cm^2 \\ \hline 3,13\cdot 10^{7} mm^2 \\ \hline 0,313 a \\ \hline 0,00313 ha \\ \hline \end{array}\\ \small \begin{array}{|l|} \hline G=\\ \hline 9 m^2 \\ \hline 900 dm^2 \\ \hline 9\cdot 10^{4} cm^2 \\ \hline 9\cdot 10^{6} mm^2 \\ \hline \frac{9}{100} a \\ \hline 0,0009 ha \\ \hline \end{array} \small \begin{array}{|l|} \hline O=\\ \hline 40,3 m^3 \\ \hline 4,03\cdot 10^{4} dm^3 \\ \hline 4,03\cdot 10^{7} cm^3 \\ \hline 4,03\cdot 10^{10} mm^3 \\ \hline 4,03\cdot 10^{4} l \\ \hline 403 hl \\ \hline \end{array} \end{array}$