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exercitiul 2. a) b) c)


Exercitiul 2 A B C class=

Răspuns :

a) (2•210)+(2•40)=420+80=500m

500m=5hm

b) 3•4=12

c)24 dam = 2,4 m
13dm=130m
3500mm=3,5m

2,4+3,5+130=135,9m