Question

D) The shape of the base of a pyramid is:
(i) triangle
(ii) square
(iii) rectangle
(iv) any polygon​

Answer 1

Answer:

A pyramid is a structure whose outer surfaces are triangular and converge to a single point at the top. The base of a pyramid can be trilateral, quadrilateral, or of any polygon shape. 

Answer 2

Answer:

the shape of base of a pyramid is

The one and only base of the pyramid is a polygon (iv)