document.write( "Question 766032: how much liquid would fit into a plastic tube that is 21\" high and 4\"\" around Thanks for any help Gloria De Groot degroot1448@sbcglobal.net \n" ); document.write( "
Algebra.Com's Answer #466624 by Alan3354(69443)\"\" \"About 
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how much liquid would fit into a plastic tube that is 21\" high and 4\"\" around
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\n" ); document.write( "If 4\" around is the circumference, then
\n" ); document.write( "r = 4/(2pi) = 2/pi
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\n" ); document.write( "\"Volume+=+pi%2Ar%5E2%2Ah+=+pi%2A%284%2Fpi%5E2%29%2A21\" cubic inches
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