Предмет: Математика, автор: asila11

Найдите периметр прямоугольника если его ширина равна 5 6/13 дм,а длина равна 9 7/13 дм!
пожалуйста решите дам 30 баллов
5 Класс

Ответы

Автор ответа: andrejprihodko286

1

Ответ: 5 6/13+9 7/13=14+6/13+7/13=14+1=15

Р=2•15=30(дм)

Пошаговое объяснение:

asila11: а можете в тетради

asila11: подпишумь

asila11: подпишуст

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