document.write( "Question 893214: There are two similar balls, one has radius of 3cm and it weighs 2kg, the second ball has radius of 12cm, how much does it weigh? Really struggling with this problem, help!! \n" ); document.write( "
Algebra.Com's Answer #541173 by josgarithmetic(39627)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "\"%28%284%2F3%29pi%2A3%5E3%29%2F%282%29=%28%284%2F3%29pi%2A12%5E3%29%2Fm\"
\n" ); document.write( "Unit for each ratio is \"%28cm%5E3%29%2Fkilogram\";
\n" ); document.write( "Solve for m.\r
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\n" ); document.write( "\n" ); document.write( "The first ratio gives the density of the ball material.
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