document.write( "Question 1196485: The diameter of an iron ball used in putting the shot is 12cm.the density of iron is 7.8g/cm.calculate the mass of the ball in kg to 3sf \n" ); document.write( "
Algebra.Com's Answer #829321 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
volume, \"%284%2F3%29pi%2A6%5E3=216%284%2F3%29pi=%28288%2F3%29pi=96pi\" cubic centimeters\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "The mass,
\n" ); document.write( "Density must use grams per CUBIC CENTIMETERS.
\n" ); document.write( "7.874 grams per CUBIC centimeters\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"96%2Api%2Acm%5E3%2A7.874%2A%28grams%2Fcm%5E3%29=youcandothisyourself\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Want as kilograms, then 1000 g = 1 kg\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"96%2Api%2Acm%5E3%2A7.874%28grams%2Fcm%5E3%29%2A%281%2F1000%29%2A%28kg%2Fgrams%29\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "2.37 kilograms to three significant figures\r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "
\n" );