Предмет: Математика, автор: ilikeyou4674

Основою прямої призми є трикутник, довжини сторін якого відносяться як 2:3:4. Обчисліть площу бічної поверхні цієї призми, якщо площа найменшої бічної грані дорівнює 12 см2

Ответы

Автор ответа: irynahereley

2

Ответ:54 см^2

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