Yippie, Im glad my calculator was CLOSE
. The reason it would be off is that the corners in the front are not true given its 'hex' shape.
Timbo2, If you coudl please give me a mathmatical forumla on how to calculate this with Algabraic expressions for the lenghts of the back, sides, front and the angled edges I would love to write a calculator to calculate the capacyt of a "flat back hex".
Sorry but Im not smart enough with math to derive such a formula from your drawing. In fact your drawing was kind of confusing to me