Длина прямоугольника 2,78 см, ширина 0,2 дм. Вычислить площадь прямоугольника - Znanija.Site

Длина прямоугольника 2,78 см, ширина 0,2 дм. Вычислить площадь прямоугольника
- Предмет:
  Математика
- Автор:
  garrison38
- 1 год назад

Ответы 1

Ответ:
5,46 см²
Пошаговое объяснение:
0.2 дм=2 см
S=a*b=2,78×2=5,46 см²
- Автор:
  chevyvargas
- 1 год назад
- 3
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