document.write( "Question 1062760: A cylindrical pail has a radius of 7 inches and a height of 9 inches.If there are 231 cubic inches to a gallon, approximately how many gallons will this pail hold? \n" ); document.write( "
Algebra.Com's Answer #677738 by Theo(13342)\"\" \"About 
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the volume is equal to pi * r^2 * h.\r
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\n" ); document.write( "\n" ); document.write( "since r = 7 and h = 9, then the volume is equal to pi * 7^2 * 9 which makes the volume equal to 1385.44236 cubic inches.\r
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\n" ); document.write( "\n" ); document.write( "since a gallon is equal to 231 cubic inches, then the volume of the pail is equal to 1385.44236 / 231 = 5.997585975 gallons.\r
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\n" ); document.write( "\n" ); document.write( "round this to the nearest gallon and you have approximately 6 gallons.\r
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