document.write( "Question 341471: How many cubic feet of cement are in a rectangular cement slab that is 3 inlches thick 8.5 inches long and 12 feet wide? \n" ); document.write( "
Algebra.Com's Answer #244566 by Alan3354(69443)\"\" \"About 
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How many cubic feet of cement are in a rectangular cement slab that is 3 inlches thick 8.5 inches long and 12 feet wide?
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\n" ); document.write( "12 feet = 144 inches
\n" ); document.write( "Vol = 3*8.5*144 cubic inches = 3672
\n" ); document.write( "1 cubic foot = 1728 cubic inches (12^3)
\n" ); document.write( "Vol = 3672/1728 cubic feet
\n" ); document.write( "Vol = 2.125 cubic ft
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