Then, on the flattened sphere, draw a triangle. December 14th, 2013, 05: What is outside of our universe? July 20th, 2011, 04: Add Thread to del. The time now is 12: Related Topics: April 15th, 2008, 10: August 4th, 2010, 01: Terms of Use Agreement.

December 14th, 2013, 03: Gauss showed that the curvature of a surface could be derived from the intrinsic properties of the surface without reference to the external three-dimensional space. But I recently came up with something: December 14th, 2013, 04: What do it's angles add up to?

Bookmarks Bookmarks Digg del. Nets of the following solids: Originally Posted by GiantEvil. Bookmarks Digg del.

Geometry - Nets of Solids

Lucky mud. Originally Posted by Markus Hanke. How to use nets to find surface area?