Предмет: Математика, автор: Аноним

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найдите объем фигуры изображенной на рисунке 179 (размеры даны в сантиметрах.)

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Автор ответа: OBMX
0
30*20*25=15000
15*5*20=1500
15000-1500=13500см²
(∞ω∞)
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