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требуется из проволоки сделать модель прямоугольного параллепипеда с ребрами: 12см,8см,5см. Сколько метров проволоки уйдёт на изготовление этого паралепипеда
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Предмет:
Математика -
Автор:
enrique - 6 лет назад
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Ответы 1
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Длина проволоки будет L=4(5+8+12)=4*25=100 смОтвет: 100 см
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Автор:
cristinaalvarez - 6 лет назад
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