document.write( "Question 869986: The area of a trapezium is 364-5 sq.m.Its parallel sides are in the ratio 5:4.If perpendicular distance between parallel lines (sides) is 27m, then the bigger parallel side will be: \n" ); document.write( "
Algebra.Com's Answer #524624 by mananth(16946)\"\" \"About 
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Area of trapezium = 364.5\r
\n" ); document.write( "\n" ); document.write( "let smaller side be x
\n" ); document.write( "and bigger side be y
\n" ); document.write( "x/y = 5/4
\n" ); document.write( "let the common multiple be k\r
\n" ); document.write( "\n" ); document.write( "x=5k
\n" ); document.write( "y=4k\r
\n" ); document.write( "\n" ); document.write( "Area = (1/2)(5k+4k)*27\r
\n" ); document.write( "\n" ); document.write( "364.5=(1/2)(5k+4k)*27\r
\n" ); document.write( "\n" ); document.write( "multiply by 2
\n" ); document.write( "729=(5k+4k)*27
\n" ); document.write( "/27
\n" ); document.write( "729/27 =9k
\n" ); document.write( "729/(27*9) =k\r
\n" ); document.write( "\n" ); document.write( "k=3
\n" ); document.write( "larger side = 5*3=15m
\n" ); document.write( "
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