image/svg+xml
a = 6 cm
b = 9 cm
c = 0,9 cm
d = 13,7 cm
e = 2,95 cm
f = 10,1 cm
23,17,140
7
6
5
4
3
2
1
0
1
2
3
4
5
6
7
www.tb-u.de
3
2
1
1
2
1
1
2
3
4
4