Предмет: Математика, автор: майяЛК

Периметр прямоугольника равен 54 сантиметров а ширина на 3 сантиметра меньше длины Найдите стороны прямоугольника

Ответы

Автор ответа: allarub

0

1)54-6=48. 2)48:4=12. Щирина 3)12+3=15 длина

Автор ответа: майяЛК

0

спасибо большое)

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