Question

wei made two square pyramids and glued the congruent bases together, how many faces does here figure have?

Answer 1

Each has a base and four sides. With the bases glued together, there are 4 + 4 faces.

Answer 2

10 because a square pyramid a 5 faces so 5+5=10!

Answer 3

I think it is 8 cause when the bottoms meet,the sides do not match flatly to one of the four sided will count as two so two times four equals 8 and you don’t count the bottom of each pyramid cause it is glued to together so, the shape would be a octahedron!

Answer 4

I also think it could be 9 cause 4 plus 5 equals 9!