need help on building a fiberglass box for a 10 inch Infinity

[ruby]

need help on building a fiberglass box for a 1995 eagle talon.
on top of the box at leats 12 to 13 inch Depth botton it can be the smallest it can be mainly what i need is help on how to figure out what is the volume of the box i kind da know how to build it. want to make it fit like it came with the car. open to any ideas

[SPLThunder]

Originally posted by ruby
need help on building a fiberglass box for a 1995 eagle talon.
on top of the box at leats 12 to 13 inch Depth botton it can be the smallest it can be mainly what i need is help on how to figure out what is the volume of the box i kind da know how to build it. want to make it fit like it came with the car. open to any ideas

well calculus it the most accurate way to find volume but when that fails i always carry a bag of packing peanuts to my final.

[ruby]

thanks guys iam going to try to put my project of my building my fiberglass speaker for others to help them. keep checking on it i hope everything goes well. iam going to have a before and after.