The Pyramid of Sneferu at Meidum
The Stable Pyramid
The final phase of the pyramid, E3, shows that the outer casing is laid horizontally. Research as indicated that the earlier inner walls were laid inclined. This is the main reason Egyptologist believe the E3 was done much later, perhaps toward the end of Sneferu's reign, after the Dashur pyramids were completed.
The northwest corner of the pyramid.
Here it is very obvious how the outer core was smoothed, from top down. Also the blocks here appear to be laid horizontally with an extremely regular height, although less regular in size horizontally.
Height 92 m
Base 144 m
Volume 638,733 cu. m
Slope 51° 50' 35"
Satellite Pyramids (1)
Queens Pyramids (0)
Ruled 25 years