Form | Flächeninhalt | Umfang |
---|---|---|
Quadrat
|
A = a · a = a² | u = 4 · a |
Rechteck
|
A = a · b | u = 2 · a + 2 · b |
Dreieck
|
A = g • h 2 |
u = a + b + c |
Parallelogramm
|
A = g · h | u = 2 · a + 2 · b |
Trapez
|
A = a + c 2 • h |
u = a + b + c + d |