прямоугольник со измерением 27 см и 48 см прямоугольник со измерением 7 км 120 м и 4 км 540 м - №21241743

прямоугольник со измерением 27 см и 48 см
прямоугольник со измерением 7 км 120 м и 4 км 540 м
- Предмет:
  Математика
- Автор:
  troyg747
- 6 лет назад

Ответы 1

1)27*48=1296 см(кв.)2)7км120м=7120м, 4км540м=4540м, значит 7120*4540=3224800м(кв.)
- Автор:
  arias61
- 6 лет назад
- 0
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