area del trapezio
CD =
Perimetro ABCD =
Area ABCD =
C
D
H
cm
A
cm2
cm
dati:
CB + AD = 125 cm
DH = 18 cm
CD = DH + 3 cm
CD = AB
B
D
A
Area ABCD =
BC =
B
C
dati:
AB= 25 cm
DC = 32 cm
BC = DC
         8
cm
cm2
D
A
Area = 420 cm2
28 cm
B
C
? =
cm
area DGFE =
DG =
D
E
cm
cm2
H
G
dati:
EH + HF = 75 cm
HF = 7   EH
         8
DE= EH :2
F
base maggiore + base minore =
dati:
Area trapezio= 1870 cm2
altezza trapezio = 22 cm
base maggiore = 95 cm
base minore =
cm
cm
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