document.write( "Question 149472: ice cream scoops are often 1.25 inches in diameter. how many scoops should you get from a half gallon of ice cream? a half gallon container can be approximated by a cylinder with a diameter of 4.8 inches and a height of 6.5 inches. \n" ); document.write( "
Algebra.Com's Answer #109660 by nerdybill(7384)\"\" \"About 
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Container:
\n" ); document.write( "r = 4.8/2 = 2.4 inches
\n" ); document.write( "h = 6.5
\n" ); document.write( "volume of cylinder = h(pi)r^2
\n" ); document.write( "volume of cylinder = 6.5(pi)(2.4)^2
\n" ); document.write( ".
\n" ); document.write( "cone:
\n" ); document.write( "r = 1/2 d = 1/2(1.25) = 0.625 inches
\n" ); document.write( "volume of sphere = 4/3(pi)r^3
\n" ); document.write( "volume of sphere = 4/3(pi)(0.625)^3
\n" ); document.write( ".
\n" ); document.write( "# of scoops = \"volume of cylinder\"/\"volume of sphere\"
\n" ); document.write( "[6.5(pi)(2.4)^2]/[4/3(pi)(0.625)^3]
\n" ); document.write( "[6.5(2.4)^2]/[4/3(0.625)^3]
\n" ); document.write( "[37.44]/[0.32552]
\n" ); document.write( "115.016
\n" ); document.write( ".
\n" ); document.write( "or, approximately
\n" ); document.write( "115 scoops
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