Предмет: Математика, автор: alenaderkach15

довжина прямокутника у 3 рази більша від його ширини. Знайдіть суму всіх сторін прямокутника якщо його ширина дорівнює 2 см​

Ответы

Автор ответа: telykh04
0

Ответ:

16 см

Пошаговое объяснение:

2*3=6-довжина

сума всіх сторін:

2+2+6+6=16 см

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