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Un article trouvé pour ce sujet.
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A tank, 5/9 full of water |
2020-07-28 |
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Nat pose la question :
A rectangular tank contains 1200cmsquare of water when it is 5 out of 9 full . Its base area is 80cmsquare . Find the height of the tank.
Penny Nom lui répond. |
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