document.write( "Question 1052789: The weight of a sphere is proportional to its radius cubed. If a sphere of diameter 2 cm has a mass of 10 grams, what diameter sphere has a mass of 2160 grams? \n" ); document.write( "
Algebra.Com's Answer #668097 by Alan3354(69443)\"\" \"About 
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The weight of a sphere is proportional to its radius cubed. If a sphere of diameter 2 cm has a mass of 10 grams, what diameter sphere has a mass of 2160 grams?
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\n" ); document.write( "2160/10 = 216
\n" ); document.write( "6^3 = 216
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