Mathematics, 12.12.2020 15:50, genyjoannerubiera

Perimetrul unui dreptunghi este de 34 cm, iar lungimea este de 9 cm. Să se afle lățimea dreptunghiului.
va rog frumooss e urgent, dau coroana

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Perimetrul unui dreptunghi este de 34 cm, iar lungimea este de 9 cm. Să se afle lățimea dreptunghiu...