Question

Help !!??

Answer 1

question here.

Answer 2

@KamiBug

Answer 3

V = l * w * h

Answer 4

which gives u i believe 168

Answer 5

Are you sure???

Answer 6

Yes, answer is 168.

Answer 7

84??

Answer 8

84 seems more logical to me.

Answer 9

@Vincent-Lyon.Fr
Doesn't the word prism alone refer to Sorry, if I'm wrong! ^_^ If it's a triangular prism, then yes it'd be 84 because you'd add a *1/2 in the formula...

Answer 10

I don't know. That's the problem if the kind of prism is not specified. I have not studied geometry in English, so I could not tell what is intended.
In my language prism on its own is always triangular.

Answer 11

Okay, thanks for the input, you're probably right about it being triangular! :) @Vincent-Lyon.Fr I just looked up the word "prism" and most of the results were triangular. XD My fault!

Answer 12

It seems what you have drawn is a cuboid or a right rectangular prism or a rectangular parallelepiped.

l x w x h is the volume of any (not necessarily rectangular) parallelepiped.
https://en.wikipedia.org/wiki/Parallelepiped