Pyramid with base, angle 51.5, hollow

Made with FreeCAD

####Update note: there are 2 files now. Added a smaller version (4.5x4.5cm) with same 1.3mm thick walls so you don't end up with thin walls when downscaling the original larger sized 14cm pyramid.

Very easy print, no raft or support required, filament-saving too.
This is the simplest _hollow_ pyramid with a face to base angle of ca. 51.5 degrees. (Similar to the Great Pyramid's angle found at Giza, Egypt.)

It has a 2cm high socket or base and original scale of pyramid