proszę o zrobienie zadań w załączniku.
Zad1
a)
P=120/360*(4dm)²π=16/3πdm²
b)
P=135/360*(4dm)²π=6πdm²
2)
P=3²π=9π
P=1²π=1π
P=9π-1π=8π
3)
P=60/360*(5cm)²π=25/6πcm²
P=60/360*(2cm)²π=4/6πcm²
25/6πcm²-4/6πcm²=21/6πcm²
L=1/6*4πcm=4/6πcm
L=1//6*10πcm=10/6πcm
14/6πcm+6cm
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Zad1
a)
P=120/360*(4dm)²π=16/3πdm²
b)
P=135/360*(4dm)²π=6πdm²
2)
P=3²π=9π
P=1²π=1π
P=9π-1π=8π
3)
P=60/360*(5cm)²π=25/6πcm²
P=60/360*(2cm)²π=4/6πcm²
25/6πcm²-4/6πcm²=21/6πcm²
L=1/6*4πcm=4/6πcm
L=1//6*10πcm=10/6πcm
14/6πcm+6cm