 |
 |
 |
||||
Heptagon |
||||||
 |
||||||
| $$\textbf{Die Flächeninhalt eines Heptagons}$$ | ||||||
$$A = \frac{1}{4} · 7 · b^2 · \frac{\cos\big(\frac{\pi}{7}\big)}{\sin\big(\frac{\pi}{7}\big)} $$ | ||||||
| $$\textbf{Der Umfang eines Heptagons}$$ | ||||||
| $$U = 7 · b $$ | ||||||
|
|
|
||||
Heptagon |
||||||
|
||||||
| $$\textbf{Die Flächeninhalt eines Heptagons}$$ | ||||||
| $$A = \frac{1}{4} · 7 · b^2 · \frac{\cos\big(\frac{\pi}{7}\big)}{\sin\big(\frac{\pi}{7}\big)} $$ | ||||||
| $$\textbf{Der Umfang eines Heptagons}$$ | ||||||
| $$U = 7 · b $$ | ||||||