4157240
Description
Mind Map by Robert Mairginter, updated more than 1 year ago
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Created by Robert Mairginter
over 8 years ago
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Steckbrief Rechteck
- Umfang
- u = (a+b).2
- u = 2 a + 2 b
- u = (a+b).2
- Fläche
- A = a . b
- A = a . b
- Diagonalen
- gleich lang
- Bezeichnung: d
- halbieren einander
- gleich lang
- Winkel
- Winkelsumme
360°
- 4 rechte Winkel
- Winkelsumme
360°
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