Предмет: Геометрия, автор: maretdzasueva068

ПОМОГИТЕ ПОЖАЛУЙСТА

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Автор ответа: Аноним

Ответ:

S параллелограмма = a * h

В нашем случае a - это 3 + 2 = 5; h - это 4. Подставляем и считаем: S = 5 * 4 = 20

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