Obviously i fail at math but im trying to figure out the volume of this triangle-ish box im working on designing. I think im going in the wrong direction here but i need about 7 cubes net, and a box no taller than 15 inches, has to be slant face as the subs are 15.5 inches wide. Im gonna attempt to do this myself but im having trouble planning everything out before i get the materials
Heres my max specs. I could go bigger but i wanna leave a little airspace around the box too.
15.5 inches tall
18 inches deep
55 inches wide (this is pushing the limits of my trunk, i have 60 inches of width in total, at the trunk opening)
heres what i got so far