Предмет: Математика, автор: viktoriakorop52

знайдіть площю прямокутника із сторонами 3см і 1,2

Ответы

Автор ответа: Мистический
1

Формула площі прямокутника: S=a*b

За формулою, відповідно: S=3*1,2=3,6см

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