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Paralelipiped123
a fost răspuns

20m+2dam+31dm=....dm
36cm+120mm-2dm=....cm
148hm-1km+240dam+50m=....dam
76dam-25m+1800dm=....m
2600cm+17000mm-15m=....dm
640hm+24dam-150m=...dam

repede va rog si dau coronita

Răspuns :

Diana1415
*20m+2dam+31dm=200dm+200dm+31dm=431dm
*36cm+120mm-2dm=36cm+12cm-20cm=28cm
*1km+240dam+50m=100dam+240dam+5dam=345dam
*76dam-25m+1800dm=760m-25m+180m=915m
*2600cm+17000mm-15m=260dm+170dm-150dm=280dm
*640hm+24dam-150m=6400dam+24dam+15dm=6439dam
Sper ca te-am ajutat!

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