document.write( "Question 62696: Rose’s garden is in the shape of a trapezoid. If the height of the trapezoid
\n" ); document.write( "is 16 m, one base is 20 m, and the area is 224 m2, find the length of the other base.
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Algebra.Com's Answer #43492 by checkley71(8403)\"\" \"About 
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AREA=(S1+S2)/2*16
\n" ); document.write( "224=[(20+S2)/2]*16
\n" ); document.write( "224=[20+S2)*8
\n" ); document.write( "224=160+8*S2
\n" ); document.write( "224-160=8*S2
\n" ); document.write( "8*S2=64
\n" ); document.write( "S2=64/8
\n" ); document.write( "S2=8m THE LENGTH OF THE SECOND SIDE.
\n" ); document.write( "PROOF
\n" ); document.write( "224=[(20+8)2]*16
\n" ); document.write( "224=[(28/2]*16
\n" ); document.write( "224=14*16
\n" ); document.write( "224=224\r
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