document.write( "Question 10883: Math Question: When blown up, a beach ball has a radius of 12inch. How much air in cubic feet is needed to blow it up. The formula is V=(fraction) 4/3 pie 3.14 r3 \n" ); document.write( "
Algebra.Com's Answer #39394 by funmath(2933)\"\" \"About 
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When blown up, a beach ball has a radius of 12inch. How much air in cubic feet is needed to blow it up. The formula is \"V=%284%2F3%29%2A%28pi%29%2Ar%5E3\"
\n" ); document.write( "12 in = 1 ft, so your radius is 1 ft.
\n" ); document.write( "\"V=%284%2F3%29%2A%28pi%29%281ft%29%5E3\"
\n" ); document.write( "\"V=%284%2F3%29%2A%28pi%29%2A%281ft%5E3%29\"
\n" ); document.write( "\"V=%284%2F3%29%2A%28pi%29ft%5E3\"
\n" ); document.write( "\"V=%284%2F3%29%283.14%29ft%5E3\"
\n" ); document.write( "\"highlight%28V=4.18879ft%5E3%29\" Round off to where ever your teacher wants you to.
\n" ); document.write( "Happy Calculating!!!
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