Odpowiedź:
P=d1*d2
d1=24cm
d2=?
60=24×d2
60:24=2,5
d2=2,5
P=24×2,5=60
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Odpowiedź:
P=d1*d2
d1=24cm
d2=?
60=24×d2
60:24=2,5
d2=2,5
P=24×2,5=60