Odpowiedzi

2009-05-10T13:03:42+02:00
7 a = 7000000 cm²
0,035 ha = 3500000 cm²
2 3 2
2009-05-10T13:06:20+02:00
7 a = 7000000 cm2

0,035 ha = 3500000 cm2
1 5 1