document.write( "Question 358854: a beach ball holds 800 cubic inches of air. another beach ball has a radius that is half that of the larger ball. how much air does the smaller ball hold?
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Algebra.Com's Answer #256063 by edjones(8007)![]() ![]() You can put this solution on YOUR website! V(sphere)=4/3 * pi * r^3 \n" ); document.write( "4/3 * pi * r^3=800 \n" ); document.write( "pi*r^3=600 \n" ); document.write( "r^3=600/pi \n" ); document.write( "r=5.7588 \n" ); document.write( "5.7588/2=2.8794 \n" ); document.write( "When r=2.8794 then 4/3 * pi * r^3=100 in^3 \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " |