Antwoorden som 5
3km²= 3x100x100x100= 3000000m²
15km²=15x100=1500hm²
0,7m²=0,7x100x100=7000cm²
150mm²=150:100:100=0,015dm²
3500000m²=3500000:100:100:100=3,5 km²
650dm²=650:100=6,5m²
This lesson contains 11 slides, with text slides and 1 video.