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Mathematics, 23.03.2021 05:10 marziel24

11. Dany jest prostokąt o długości x i szerokości y. O ile zwiększy się pole prostokąta, jeśli szerokość zwięk- szymy o 3, a długość pozostanie bez zmian?

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11. Dany jest prostokąt o długości x i szerokości y. O ile zwiększy się pole prostokąta, jeśli szero...
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