Final answer:
The pharaoh Snefru built three pyramids: the Bent Pyramid, the Red Pyramid, and the Meidum Pyramid.
Step-by-step explanation:
The pharaoh Snefru built three pyramids during his reign. These pyramids are known as the Bent Pyramid, the Red Pyramid, and the Meidum Pyramid. The Bent Pyramid is located in Dahshur and is unique because of its bent shape. The Red Pyramid is also in Dahshur and is known for its smooth sides and red limestone. The Meidum Pyramid, located near Meidum, has a unique architectural design with layers that have collapsed over time.