Hezké dopoledne, mám úlohu z matiky viz foto. Tuším, ze by se dala řešit pomocí kombinacích čísel. Existuje i nějaký jednodušší způsob?
Dobrý den , prosím o pomoc s řešením: Obdélník má obsah 108cm2. Určete jeho rozměry, víte-li, že poměr jeho šířky a délky je 3:4. Děkuji Lenka
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