Odpowiedzi

2010-02-27T11:59:30+01:00
2010-02-27T12:00:33+01:00
180000:15 = 12000 ha
1km2 = 100ha
12000:100 = 120 km2
2010-02-27T12:02:27+01:00
1 ha=1000km ²
180 000/15=12 000 * 1000km=12 000 000 km²


Pozdrawiam :P
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