Matematică, întrebare adresată de Vizireanu, 10 ani în urmă

Un vas in forma de cub cu muchia de 30 cm se umple cu apa.Calculati masa apei din vasul cubic.Va rog sa ma ajutati este urgent va rog.


Vizireanu: sa imi spuneti pe urma cu ati facut calculele

Răspunsuri la întrebare

Răspuns de danamocanu71
3
V cub=l³
⇒V cub=30³cm³
⇒V cub=27000cm³
⇒27000cm³=27dm³=27l=27kg[masa apei din vasul cubic];

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Răspuns de schinteepatricia
2
30 cm  x3=90cm
volumul cubului=90 cm  
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