Question

Help? Just two questions? Attached below

Answer 1

ok

Answer 2

I can help you with the first one

Answer 3

you see the rectangle on the top of figure one?

Answer 4

find the area of that, and the multiply what you get by the height of the figure itself

Answer 5

now you have two 3D triangles

Answer 6

find the volume for that, and add what you get from my first step and BAM you are done with the first figure. I don't know about the second one though...

Answer 7

ok. I forget how to find the area of that, is it lxwxh?
@okayd