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Mathematics, 18.07.2019 09:30 carcon2019

Un patrat si un dreptunghi au perimetre egale . daca aria patratului este 81 cm patrati si lungimea dreptunghiuli este de 4 ori mai mare decat latimea acestuia , atunci aria dreptunghiului este egala cu :

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Un patrat si un dreptunghi au perimetre egale . daca aria patratului este 81 cm patrati si lungimea...
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