-
<<
>>
G
B
I
$ d= 2\cdot r $
$ r= \frac{d}{2} $
$ A = r^{2} \cdot \pi $
$ r = \sqrt{\frac{A}{\pi }} $
$ U = 2\cdot r\cdot \pi $
$ r = \frac{ U}{2\cdot \pi } $
Geometrie-Kreis-Kreis
$d= 2\cdot r$
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
$r= \frac{d}{2}$
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
$A = r^{2} \cdot \pi$
1
2
3
4
5
6
7
8
9
10
11
12
$r = \sqrt{\frac{A}{\pi }}$
1
2
3
4
5
6
$U = 2\cdot r\cdot \pi$
1
2
3
4
5
6
7
$r = \frac{ U}{2\cdot \pi }$
1
2
3
4
5
6
7
8
9
10
Beispiel Nr: 10
$\begin{array}{l}
\text{Gegeben:}\\\text{Radius} \qquad r \qquad [m] \\
\\ \text{Gesucht:} \\\text{Durchmesser} \qquad d \qquad [m] \\
\\ d= 2\cdot r\\ \textbf{Gegeben:} \\ r=1\frac{2}{3}m \qquad \\ \\ \textbf{Rechnung:} \\
d= 2\cdot r \\
r=1\frac{2}{3}m\\
d= 2\cdot 1\frac{2}{3}m\\\\d=3\frac{1}{3}m
\\\\\\ \small \begin{array}{|l|} \hline r=\\ \hline 1\frac{2}{3} m \\ \hline 16\frac{2}{3} dm \\ \hline 166\frac{2}{3} cm \\ \hline 1666\frac{2}{3} mm \\ \hline 1666666\frac{2}{3} \mu m \\ \hline \end{array} \small \begin{array}{|l|} \hline d=\\ \hline 3\frac{1}{3} m \\ \hline 33\frac{1}{3} dm \\ \hline 333\frac{1}{3} cm \\ \hline 3333\frac{1}{3} mm \\ \hline 3333333\frac{1}{3} \mu m \\ \hline \end{array} \end{array}$