Предмет: Математика, автор: draylink040

4. Длина прямоугольного параллелепипеда равна 90 см. Его ширина составляет 2/5 длины и 20 % высоты. Вычислите объём параллелепипеда.

Ответы

Автор ответа: Darinahudzenko

1

Пошаговое объяснение:

90*18*18=29 160 см кубических

draylink040: А откуда 29?

Darinahudzenko: 29160 ,это целяком число(двадцать девять тысяч сто шестдесят сантиметров кубических)

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