Question

a pyramid high base with squire​

Answer 1

Answer:

this type of pyramid is called square pyramid

Answer 2

Answer:

In geometry, a square pyramid is a pyramid having a square base. If the apex is perpendicularly above the center of the square, it is a right square pyramid, and has C4v symmetry. If all edges are equal, it is an equilateral square pyramid,[1] the Johnson solid J1.