zad. 1 zamień na hektary: 24 600 dm2 890 620 m2 1959 a 250 000 dm2 210 a 427 805 m2 5 260 597 km2 320 000 000 cm2 62 508 870 a 27,10 a 20 010 000 km2 1 986 000 a Z gory dzięki za pomoc! Daję sporo pkt. :*

24 600 dm2 --> 0.0246 ha 890 620 m2 --> 89.062 ha 1959 a -> 19.59 ha 250 000 dm2 -> 0.25 ha 210 a -> 2.1 ha 427 805 m2 -> 42.7805 ha 5 260 597 km2 -> 5.2606*10^8 ha 320 000 000 cm2 -> 3.2 ha 62 508 870 a > 6.2509 * 10^5 27,10 a -> 0.271 ha 20 010 000 km2 -> 2.0010 * 10^9 ha 1 986 000 a -> 19860 ha

24 600 dm2=0,0246 hektar 890 620 m2=89,062 hektar 1959 a=19,59 hektar 250 000 dm2=0,25 hektar 210 a=2,1 hektar 427 805 m2=42,7805 hektar 5 260 597 km2=526059700 hektar 320 000 000 cm2=3,2 hektar 62 508 870 a=625088,7 hektar 27,10 a=0,271 hektar 20 010 000 km2=2001000000 hektar 1 986 000 a=19860 hektar

24600dm²=0,246ha 890620m²=89,062ha 1959a=19,59ha 250000dm²=0,25ha 210a=2,1ha 427805m²=42,27805ha 5260597km²=526059700ha 320000000cm²=3,2ha 62508870a=625088,7ha 27,10a=0,271ha 20010000km²=2001000000ha 1986000a=19860ha