Acrylic thickness calculator?

[milkman407]

Anyone know a page where I can find one?

I'm trying to find out how thick a

8x4x4 is
and a
8x8x4 is.

made otu of acrylic

Cant seem to find out how thick it should be i'm thinking around 3-4" for each.

 

[hayden]

3-4 inches sounds right at the aquarium the have a tank about that size that was 2.5 inches i thought it was too thin and it was bowing.

 

[milkman407]

Thanks

I still need a acrylic thickness calculator though