document.write( "Question 827593: what is the solution in this problem?The ratio between the base and the altitude is 2:3.If the area of the triangle is 108 sq. cm.,what is the base? \n" ); document.write( "
Algebra.Com's Answer #498773 by mananth(16946)\"\" \"About 
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let the common multiple be x\r
\n" ); document.write( "\n" ); document.write( "height = 2x
\n" ); document.write( "base = 3x\r
\n" ); document.write( "\n" ); document.write( "Area = 1/2 * base * height\r
\n" ); document.write( "\n" ); document.write( "108= 1/2 * 2x * 3x\r
\n" ); document.write( "\n" ); document.write( "3x^2=108\r
\n" ); document.write( "\n" ); document.write( "x^2=36
\n" ); document.write( "x= +6\r
\n" ); document.write( "\n" ); document.write( "height = 2x= 12
\n" ); document.write( "base = 3x= 18
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