Question

I have one square and four Triangles I am​

Answer 1

Step-by-step explanation:

the answer is pyramid .

Hope this help you

Answer 2

Dear Student,

◆ Answer -

The polyhedron with one square and 4 triangles is a pyramid.

● Explaination -

A pyramid is formed by connecting a square base and a point. It has 4 congruent triangles and a square base. It is a structure whose outer surfaces are triangular and converge to a single step at the top, making the shape roughly a pyramid in the geometric sense.

Thanks dear. Hope this is helpful to you..