5000 mm +20 dm +2 hm=….m By Admin ReiPosted on December 5, 2022 5000 mm +20 dm +2 hm=….m 5000 : 1000 = 5 m 20 : 10 = 2 m 2 × 100 = 200 m 5 + 2 + 200 = 207 m