Odpowiedzi

2009-05-10T22:28:11+02:00
1 km² = 1 000 000 m²
2a = 100 m²
300 cm² = 3 dm² = 0,03 m²

700m² = 7a
70m² = 0,7a
2,1ha = 210a

5a=0,05ha
4km² = 400ha
18km² = 1 800ha
2009-05-10T22:36:06+02:00
1km²=1000000m²
2a²=100m²
300cm²=3m²

700m²=7a
70m²=0,7a
2,1ha=210a

5a=0,05ha
4km²=400ha
18km²=1800ha
2009-05-10T22:39:07+02:00
1km²=1000000m²
2a=200m²
300cm²=0.03m²

700m²=7a
70m²=0.7a
2.1ha=210a

5a=0.05ha
4km²=400ha
18km²=1800ha