document.write( "Question 10941: When blown up, a beach ball has a radius of 12inches. How much air in cubic feet is needed to blow up the ball. The volume of a sphere is V= 4/3 pie (3.14) r3 where pie and r is the radius.) \r
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Algebra.Com's Answer #5744 by askmemath(368)\"\" \"About 
You can put this solution on YOUR website!
You already know how to find the volume
\n" ); document.write( "You also know that 12inches = 1foot\r
\n" ); document.write( "\n" ); document.write( "So radius now becomes 1 foot\r
\n" ); document.write( "\n" ); document.write( "Simply substitute this in place of r in the volume formula and you will get your answer!!\r
\n" ); document.write( "\n" ); document.write( "4/3 = 1.333
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