document.write( "Question 1028932: The area of a trapezoid is 18sq. ft and the sum of its bases is 6 ft. Find the area of a square whose side is equal to the height of the trapezoid. \n" ); document.write( "
Algebra.Com's Answer #804252 by CubeyThePenguin(3113)\"\" \"About 
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Area = (height) * (sum of bases)/2
\n" ); document.write( "18 = h * 3/2
\n" ); document.write( "h = 12\r
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\n" ); document.write( "\n" ); document.write( "square area = 12^2 = 144 ft^2
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