Flächenberechnung
: :
Raute
E
e
A = ·
e .
f
f
A = A =
A
D
B X
Parallelogramm
b
ha
A =
a ha a b sin(a) A
.
=
A
- -
=
X B -1 -
=
a
C
2
Trapez
H
A z(a c) n
=
+
.
&
a A = A =
Kreis
u = - π- r
2 U =
U =
A = π rz -
A =
A =
↑ Ausschnitt A =
Er
↓
in rad
[Sektor) A Sek =
Asek =
Abschnitt A
= -sin
(segment) in rad
Aseg =
Aseg =
Aufgabe Aufgabe
Flächenberechnung
: :
Raute
E
e
A = ·
e .
f
f
A = A =
A
D
B X
Parallelogramm
b
ha
A =
a ha - b
a sin(t) A
.
=
A
-
=
X B -1 -
=
a
C
2
Trapez
H
A z(a c) n
=
+
.
&
a A = A =
Kreis
u = - π- r
2 U =
U =
A = π rz -
A =
A =
↑ Ausschnitt A =
Er
↓
in rad
[Sektor) A Sek =
Asek =
Abschnitt A
= -sin
(segment) in rad
Aseg =
Aseg =