A solid with lateral faces that are rectangular CANNOT be which figure?

Question

rectangular pyramid
cube
pentagonal prism
triangular prism

Answer 1

What do you think the answer is?

Answer 2

How could a triangle be a rectangle?

Answer 3

mathgoodies.com/glossary/term/Lateral%20faces

Answer 4

Barry Vacker
i was thinking triangular prism but i honestly don't know

Answer 5

Triangular prism is incorrect.

Answer 6

This is to answer @Damon's question:
en.wikipedia.org/wiki/Triangular_prism

Answer 7

so maybe a cube because its not a prism?

Answer 8

Correct

Answer 9

thanks

Answer 10

You're welcome :)