Предмет: Геометрия, автор: daniararistan

4. Периметр равностороннего треугольника составляет 50 см, а длина одной стороны - 10 см. Найти другие его стены?

Ответы

Автор ответа: madinaslamkhan

P-50см
1-10см
2-?см
2=50-10=40
40:2=20
Ответ: другие стены по 20 см

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For many centuries, France was the official language of culture, and erudition. It was the language of diplomacy and arts. Aristocrats in Imperial Russia spoke French, even amongst themselves, as Tolstoy and many others documented. In short, if you wanted to be educated, you had to speak French.

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