document.write( "Question 420807: A sphere has a volume of 32 in. If the diameter is halved, find the new volume. help..!!!
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Algebra.Com's Answer #293918 by stanbon(75887)\"\" \"About 
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A sphere has a volume of 32 in^3. If the diameter is halved, find the new volume.
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\n" ); document.write( "Vol = (4/3)pi*r^3
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\n" ); document.write( "32 = (4/3)pi*r^3
\n" ); document.write( "24 = pi*r^3
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\n" ); document.write( "r = (24/pi)^(1/3)
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\n" ); document.write( "If the diameter is halved, the radius is halved
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\n" ); document.write( "New radius = (1/2)(24/pi)^(1/3)
\n" ); document.write( "New radius = (1/8)^(1/3)*(24/pi)^(1/3)
\n" ); document.write( "New radius = (3/pi)^(1/3)
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\n" ); document.write( "New volume = (4/3)pi^3
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\n" ); document.write( "New volume = 4 cu in.
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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