4. Uzupełnij:
a)
1 ar to pole kwadratu o boku ............. m
1 a = ........ m²
3 a = ....... m²
50 a = ......... m²
60 m² = ......... a
350 m² = .......... a
b)
1 hektar to pole kwadratu o boku .......... m
1 ha = ........ m²
4 ha = ........ m²
76 ha = ........ m²
5000 m² = ......... ha
400 m² = .......... ha
![4 Uzupełnija 1 Ar To Pole Kwadratu O Boku M 1 A M3 A M50 A M60 M A350 M Ab1 Hektar To Pole Kwadratu O Boku M 1 Ha M4 Ha M76 Ha M5000 M Ha400 M Ha class=](https://pl-static.z-dn.net/files/d11/59e1a48e4f13f106a8c92f2f76aa9993.jpg)