Помогите пожалуйста.Найдите площадь квадрата, со стороной 9/11 м - №6159977

Помогите пожалуйста.
Найдите площадь квадрата, со стороной 9/11 м
- Предмет:
  Математика
- Автор:
  best46
- 6 лет назад

Ответы 1

Sкв= а²,где а - сторона квадрата.Sкв= (9/11)² = 81/121
- Автор:
  oriolbush
- 6 лет назад
- 0
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