Предмет: Математика, автор: blondex2006

Длина прямоугольника 6 см, она на 3 см больше ширины. Найди периметр и площадь прямоугольника

Ответы

Автор ответа: essesk

0

1)6-3=3 см - ширина
2)(6+3)×2=18 см -периметр
3)6×3=18 см кв - площадь

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