Answer:
rest of them (40%)
Step-by-step explanation:
Answer:
1
Step-by-step explanation:

It is impossible because it's base is not circular. A solid of revolution is <span>obtained by rotating a </span>plane curve<span> around some </span>straight line, that is, <span>the </span>axis of revolution that lies on the same plane. The closest to a square pyramid applying this concept is by rotating a right triangle around the opposite or adjacent side (the axis), but the shape that you get is a straight circular cone.
Answer:
ffhdfhfgfghgfhg
Step-by-step explanation: