Предмет: Математика, автор: alinahryniuk

заповни таблицю (а і b- сторони прямокутника , а P - його периметр).

Ответы

Автор ответа: andreystepanok08

2

Ответ:

P=a*2+b*2

Пошаговое объяснение:

легко и просто

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