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Деталь в форме прямоугольного паралелепипеда с измерениями 7 см, 10 см и 12 см изготовлена из алюминия. Найдите массу детали, если кусок алюминия объёмом 10см3 имеет массу 27 гр
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Предмет:
Математика -
Автор:
dexzna5 - 5 лет назад
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Ответы 1
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Ответ:
Объём (прямоугольного паралелепипеда)- 705600см3
1) 705600:10=70560
2) 70560*27=1905120(гр)
Пошаговое объяснение:
Объём прям. пар.:
10*7*10*12*7*12
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Автор:
jonathanlewis - 5 лет назад
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Предмет:
Английский язык -
Автор:
teddydbhd - 5 лет назад
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