Check my maths please

[Bonzo]

Originally Posted by Tatey

I concur, although you missed a 0 from your volume and shouldnt it be mm^3 not mm^2

Did the bit you cut off come off in one bit without putting any holes in it? If for a little test, could you not just fill it up with water from a litre bottle and see how much you have left?

Well I did say, me pay no attention at school

Filling the piece I cut out would be difficult .... Just a flat strip of alloy now

Thanks Tatey