Предмет: Математика, автор: ludaloz83

из 54см провода сложили ровностороние треугольники и шестиугольники длины сторон треугольника и шестиугольника одинаковы найди длину одной стороны .найди перимитор треугольника и шестиугольнико сравни их сумму с длиной провода.

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Автор ответа: ГоЛуБоГлАзАяяяяя

длина одной стороны триугольника 18 см, а шестиугольникаравна 9 см Периметр триугольника 54 см а шестиугольника 54 см. переметр и фигур и длина проволки одинаква

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