document.write( "Question 465471: The diameter of a construction pipe is 4ft. If the pipe is 16ft long, what is its volume?
\n" ); document.write( "(Use the value 3.14 for pie , and round your answer to the nearest cubic foot. Be sure to include the correct unit in your answer.)
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Algebra.Com's Answer #318997 by Alan3354(69443)\"\" \"About 
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r = 4/2 = 2 ft
\n" ); document.write( "\"V+=+pi%2Ar%5E2%2AL+=+pi%2A4%2A16\"
\n" ); document.write( "Vol = 64*pi cubic feet
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\n" ); document.write( "PS It's the Greek letter pi, not the dessert, pie.
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