November 2020 0 302 Report

Intr-un acvariu in forma de paralelipiped dreptunghic cu dimensiunile L=100 cm , l=48 cm , h=60 cm se pun 240l de apa . Se introduc 30 de cuburi de piatra , fiecare avand latura de 6 cm. Nivelul apei din acvariu creste cu: a) 1,35 cm
b) 1cm
c) 13,5 cm
d) 2 cm ​

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