Предмет: Математика, автор: yara2010slava

No 5 Большой прямоугольник состоит из трех одинаковых квадратов и трех одинаковых маленьких прямоугольников. Периметр квадрата равен 28 а периметр маленького прямоугольника равен 18. Чему равен периметр большого прямоугольника? Периметр фигуры — сумма длин всех ее сторон. Я ДАЮ МНОГО

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Автор ответа: kiradanevich

всё на фотографии, дано написать не сложно, ответ приблизительно 42 см

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