Одна из сторон прямоугольника равна 2 4/7м, а другая на 31/42 м меньше. Вычислите площадь прямоугольника. - №8184565

Одна из сторон прямоугольника равна 2 4/7м, а другая на 31/42 м меньше. Вычислите площадь прямоугольника.
- Предмет:
  Математика
- Автор:
  calimalone
- 5 лет назад

Ответы 1

2 4/7= 2 24/42м , 2 24/42-31/42=1 35/42м S=ab S=2 4/7• 1 35/42=18/7• 77/42=33/7=. 4 5/7
- Автор:
  baileyfpwj
- 5 лет назад
- 0
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