Unizor - Geometry3D - Final Problems 3

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Notes to a video lecture on http://www.unizor.com

Geometry3D - Final Problem 2

Problem A
A sphere is inscribed into a right circular cone.
The ratio of full surface areas of these objects is γ.
What is the ratio of their volumes?

Answer
The ratio of volumes is γ - the same as that of full surface areas.