Question

plane vertical

Answer 1

I'm basically just checking my answers on here so you'll probably see a whole traffic of my posts. @jim_thompson5910

Answer 2

this one is a bit hard to visualize, but yeah it's a rectangle

Answer 3

I think it might be triangle though... I don't know. I mean it's the cross section is what ever is cutting through

Answer 4

you can imagine spinning this thing around to look at the back face

Answer 5

the cross section is basically similar to the back face rectangle