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REPEDE DAU COROANA!!!!!
EX: 14


REPEDE DAU COROANA EX 14 class=

Răspuns :

V=L*l*h
V=20*10*2
V=400m cubi
transformam in dm cubi
V=400000 dm cubi
1 dm cub =1 litru
V= 400000 litri
transformam in kl
V=400 kl
400kl:25kl=16 h (se umple piscina)