document.write( "Question 320777: An A-frame cabin has a triangular front with a base of 30 ft and a
\n" ); document.write( "height of 20 ft. If the front is to be glass that costs $3 per square foot, what will the
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Algebra.Com's Answer #229763 by checkley77(12844)\"\" \"About 
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A=BH/2
\n" ); document.write( "A=30*20/2=600/2=300 FT^2.
\n" ); document.write( "300*3=$900 COST OF THE GLASS.
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