prosze..........ddddds
![Proszeddddds class=](https://pl-static.z-dn.net/files/dba/a1fb8ae9668d9a5dc879cc0418b5717f.jpg)
Odpowiedź:
a)17[tex]dm^{2}[/tex] = 170 [tex]cm^{2}[/tex] b)2.5[tex]m^{2}[/tex] = 25[tex]dm^{2}[/tex] c)0.9ha = 9000[tex]m^{2}[/tex] d)1200[tex]m^{2}[/tex] = 0.12ha e)9000ar = 90ha f) 3[tex]km^{2}[/tex] = 0.3 ha
Szczegółowe wyjaśnienie:
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