Alex possède un aquarium qui a la forme d un pave droit dont les dimensions sont les suivantes : L =60 cml=40 cm eth = 50 cm a) Combien de litres peut contenir son aquarium au maximum? b) Alex a remarque que lorsqu'il plonge son rocher dans son aquarium , la hauteur d eau s élevé de 4 cm . Quel est le volume de son rocher?

By: USER1421
28 Agustus 2025 mathematiques 5 minutes
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Grade: Education Subject: mathematiques
Alex possède un aquarium qui a la forme d un pave droit dont les dimensions sont les suivantes : L =60 cml=40 cm eth = 50 cm a) Combien de litres peut contenir son aquarium au maximum? b) Alex a remarque que lorsqu'il plonge son rocher dans son aquarium , la hauteur d eau s élevé de 4 cm . Quel est le volume de son rocher?
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a) 60 * 40 * 50 = 120 000 cm3 = 120 dm3 = 120 litres

b) 60*40*4 = 9600 cm3 = 9.6 dm3

Answered on 28 Agustus 2025

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