document.write( "Question 982753: Alfredo is estimating the cost of an addition to his home. He will build two retamgular- shaped rooms with a combined area that measures 60 feet by 18 feet. If the concrete slab (foundation) must be 8inches thick and the concrete costs $27.00 a cubic yard, how much will the concrete for the slab cost? \n" ); document.write( "
Algebra.Com's Answer #603546 by rfer(16322)\"\" \"About 
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60*18*8/12=720 cuft
\n" ); document.write( "720/27*27=$720
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