document.write( "Question 777294: Dear Math tutor,\r
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document.write( "A steel ball of volume 600cm^3 is melted down and made into three balls. A, B and C. if the volumes of A,B and C are in the ratio 7:5:3, calculate to 1 d.p the radius of each of A, B, and C.\r
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document.write( "do i add the ratios together and then divide it by 600? 600/15=13.4. then 13.4x7 ,13.4x5, 13.4x3 and use r^3=3V/4pi?\r
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document.write( "Best wishes,
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document.write( "Nats \n" );
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Algebra.Com's Answer #474015 by josgarithmetic(39618)![]() ![]() ![]() You can put this solution on YOUR website! The 600 \n" ); document.write( "volume A is \n" ); document.write( "volume B is \n" ); document.write( "volume C is \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Instead of my working and telling you the radii of those spheres, you should find them yourself. \n" ); document.write( "v for volume, \n" ); document.write( " \n" ); document.write( " |