Начертите прямоугольник KLMN длина которого 1дм 3 см а ширина на 7см меньше Найдите его периметр Запишите выражение заменяя если возможно сложение умножением

Начертите прямоугольник KLMN длина которого 1дм 3 см а ширина на 7см меньше Найдите его периметр Запишите выражение заменяя если возможно сложение умножением
- Предмет:
  Математика
- Автор:
  bubblegumuklh
- 5 лет назад

Ответы 3

я почти так же написал , ( не отметил только название !)
- Автор:
  kobexgdq
- 5 лет назад
- 0
1 дм 3 см - 13 см . 1) 13 - 7 = 6 см . P.klmn = (6 + 13 ) * 2 = 19 * 2 = 38 6 + 13 = 19 см Поставь Спасибо . Оцени на 5звёзд5 !S EF_vl
- Автор:
  noahfjua
- 5 лет назад
- 0
13-7=6 (ширина)Периметр=(13+6)*2=38
- Автор:
  nala32
- 5 лет назад
- 0
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Начертите прямоугольник KLMN длина которого 1дм 3 см а ширина на 7см меньше Найдите его периметр Запишите выражение заменяя если возможно сложение умножением

Ответы 3

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