Предмет: Математика, автор: совка09

Вычислите площадь фигуры если первоначально длина прямоугольника была 5см ширина 3см а ширина вырезанного прямоугольника равна 1 см длина 2 см

Ответы

Автор ответа: прроот

Сначала находим 5*3 =15 после считаем другой 1*2=2 вычитаем 15-2=13 Ответ:S=13

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