L'aire d'une enveloppe est de 255 cm2.
L'aire d'un timbre est d'environ 520 mm2.
Si tu tapiss...
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Mathematics, 21.02.2021 08:50 arnold2619
L'aire d'une enveloppe est de 255 cm2.
L'aire d'un timbre est d'environ 520 mm2.
Si tu tapisses une face d'une telle
enveloppe avec des timbres, en Ă©vitant les
recouvrements et les trous, combien te
faudra-t-il de timbres?
Arrondis le nombre de timbres Ă l'entier
supérieur.
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