document.write( "Question 1081123: a wire of circular crooss section has a diameterof 2mm and a length of 350 m if the mass of the wire is 6.82kg calculate its density in g/cm3
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Algebra.Com's Answer #695200 by Alan3354(69443)\"\" \"About 
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a wire of circular crooss section has a diameterof 2mm and a length of 350 m if the mass of the wire is 6.82kg calculate its density in g/cm3
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\n" ); document.write( "It's a cylinder.
\n" ); document.write( "r = 1 mm = 0.1 cm
\n" ); document.write( "h = 350 m = 3500 cm
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\n" ); document.write( "\"Vol+=+pi%2Ar%5E2%2Ah\" cubic cm
\n" ); document.write( "Mass = 6820 grams
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\n" ); document.write( "density = mass/volume
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