Odpowiedź:
1 cm - 250 000 cm = 2 500 m = 2,5km
1 cm² = (2,5km)²= 6,25 km²
4 cm² = x
x = 4*6,25 km² = 25 km² = 2 500 ha
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Odpowiedź:
1 cm - 250 000 cm = 2 500 m = 2,5km
1 cm² = (2,5km)²= 6,25 km²
4 cm² = x
x = 4*6,25 km² = 25 km² = 2 500 ha