Предмет: Геометрия, автор: Numberten

Основою правильної піраміди є трикутник. Радіус кола, описаного навколо основи, дорівнює 6см, а бічні ребра утворюють з площиною основи кут 30 градусів. Знайдіть об'єм піраміди.

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Автор ответа: krivoruchkonazzy
4

Прикріпив розв'язання до завдання)

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