document.write( "Question 293510: i need help figureing out the area of this trpezoid. A=1/2h(b1+b2);b1 \n" ); document.write( "
Algebra.Com's Answer #211863 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
A=(1/2)h(b1+b2) ; Solve for b1
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\n" ); document.write( "2A = h(b1+b2)
\n" ); document.write( "b1+b2 = (2A/h)
\n" ); document.write( "b1 = [2A/h] - b2
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.\r
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