Предмет: Алгебра, автор: adiya2673

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6. Для ограждения дачного участка Алмаз купил 90 метров забора. Хватить ли ему заб для ограждения участка, если периметр участка равен 10.V120 метра?
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Автор ответа: Удачник66

Ответ:

Не хватит.

Объяснение:

По сути надо найти: 10√120 больше или меньше, чем 90?

Делим на 10 и сравниваем √120 и 9.

Мы знаем, что √121 = 11 > 9, а √120 чуть меньше 11.

Поэтому этого забора не хватит.

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