document.write( "Question 405506: a new sidewalk will be 4ft long, 120ft wide, and 3inches in depth. how many cubic yards of concrete needed \n" ); document.write( "
Algebra.Com's Answer #286397 by Alan3354(69443)\"\" \"About 
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4ft * 120 ft * 0.25 ft = 120 cubic feet
\n" ); document.write( "\"120+cf+%2A+%281+yd%2F3+ft%29%5E3+=+120%2F27+cubic+yds\"
\n" ); document.write( "=~ 4.44 cu yds\r
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