document.write( "Question 1092095: A new sidewalk will be 4 feet wide, 140 feet long, and filled to a depth of 3 inches (0.25 foot) with concrete. How many cubic yards of concrete are needed? \n" ); document.write( "

Algebra.Com's Answer #706597 by Fombitz(32388) $\"\"$ $\"About$

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$\"V=4%2A140%2A.25=140\"$ $\"ft%5E3\"$
\n" ); document.write( "There are 27 cubic feet in a cubic yard so,
\n" ); document.write( " $\"V=140%2A%281%2F9%29\"$ $\"ft%5E3%2A%28yd%5E3%2Fft%5E3%29\"$
\n" ); document.write( " $\"V=140%2F27\"$ $\"yd%5E3\"$
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