75dm=....km=.....hm=......dam=......m

0, 0075km=0,075hm=0, 75dam=75m
Semoga membantu. Maaf kalo salah

75 dm = 75/10.000 km = 0,0075 km
0,0075 km = 0,0075 × 10 hm = 0,075 hm
0,075 hm = 0,075 × 10 dam = 0,75 dam
0,75 dam = 0,75 × 10 m = 7,5 m