Длина прямоугольника 12 см а ширина на 4 см меньше. Найди периметр и площадь прямоугольника. - №12166533

Длина прямоугольника 12 см а ширина на 4 см меньше. Найди периметр и площадь прямоугольника. Найди площадь квадрата имеющего такой же периметр
- Предмет:
  Математика
- Автор:
  dirty harry6a2j
- 5 лет назад

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