Explicație pas cu pas:
6 dam + 23 m
= 60 m + 23 m
= 83 m
12 km + 15 dam
= 12000 m + 150 m
= 12150 m
12 hm + 63 dam
= 1200 m + 630 m
= 1830 m
19 hm + 55 dam
= 1900 m + 550 m
= 2450 m
192 m + 208 m
= 19,2 dam + 20,8 dam
= 40 dam
20 dm + 32 cm
= 2000 mm + 320 mm
= 2320 mm