4 hm^2......dam^2, 7 dam^2.....m^2, 3m^2....dm ^2, 5 dm^2.......cm^2, 6cm^2...mm^2

4hm^2=.....dam^2
(4×100dam^2)=400dam^2

7dam^2=.....m^2
(7×100m^2)=700m^2

3m^2=....dm^2
(3×100dm^2)=300dm^2

5dm^2=....cm^2
(5×100cm^2)=500cm^2

6cm^2=....mm^2
(6×100mm^2)=600mm^2

Semoga membantu!!
Jadikan jawaban terbaik ya....