Royal Observatory, Greenwich
observatory in Greenwich, London, UK
In geometry terms, is the Royal Observatory in Greenwich similar to a yield sign?
The main building of the Royal Observatory is the Octagon Room. A yield sign is shaped like a rounded triangle. Two figures are similar if they have the same shape but not necessarily the same size.
What is the shape of the Royal Observatory in Greenwich? What is the shape of a yield sign? Is #1 geometrically similar to #2?