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#13254
Stephen Richard
Participant

30cm dia = 15 squared = 225 times 3.14 =706.5 times 2.5 (SG) = 1766.25g.  You may also want to add an additional 100g for the pot

 

Stephen Richard

blogs at: http://www.verrier-glass.blogspot.com/ and  http://www.glasstips.blogspot.com/

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