toling jawab 4 km+ 4 hm+ 6 dam

4 km = 4 × 1000 = 4000 ( turun 3 tangga)
4 hm = 4 × 100 = 400 ( turun 2 tangga)
6 dam = 6 × 10 = 60 ( turun 1 tangga)
4000+400+60 = 4460 m

dam=400+40+6=446
hm=40+4+0,6=5
km=4+0,4+0,06=0,86