Предмет: Математика, автор: saylichen

65. Длина прямоугольника 16 см, а ширина m см. Найдите периметр прямоугольника, если т = 9. оторой день они проехали


С КРАТКОЙ ЗАПЕСЬЮ МНЕ НАДО СЕЙЧАС ПОЖАЛУЙСТА​

Ответы

Автор ответа: dashulka22222
1

Ответ:

Пошаговое объяснение:

Дано

прямоугольник АВСД

АВ=16 см

ВС=m

Найти: периметр Р, если m=9

Решение

1. Периметр - сума всех сторон

Р=2*(16+m)

2. Если m=9, то Р=2*(16+9)=50 см

saylichen: боооже самое лучшеее СПАЛА СПАСИБО
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