Question

In what shape are lateral faces of a pyramid?

Answer 1

http://www.google.com/search?q=pyramid&tbm=isch&tbo=u&source=univ&sa=X&ei=GSdYU8rULsSXyATuy4DYBw&ved=0CDkQsAQ&biw=1517&bih=714&dpr=0.9