document.write( "Question 1145501: An alloy was machined into a flat disk, 31.5mm in diameter and 4.5mm thick, with a hole 7.5mm in diameter drilled through the center. The disk weighed 20.2g. What is the density of the alloy?\r
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Algebra.Com's Answer #766727 by Alan3354(69443)\"\" \"About 
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An alloy was machined into a flat disk, 31.5mm in diameter and 4.5mm thick, with a hole 7.5mm in diameter drilled through the center. The disk weighed 20.2g. What is the density of the alloy?
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\n" ); document.write( "Find the volume. I would use cc, cubit cms, not cubic mms.
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\n" ); document.write( "Divide the grams by the volume ---> gms/cc (density)
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\n" ); document.write( "How did you get to be an \"honors student?\"
\n" ); document.write( "You don't seem to know basic stuff.\r
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