document.write( "Question 256428: the base and height of a triangle are x+3 and 2x .if area of the triangle is 18cm^2 find x, length and height. \n" ); document.write( "
Algebra.Com's Answer #188538 by richwmiller(17219)\"\" \"About 
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1/2*(x+3)*2x=18
\n" ); document.write( "x=3
\n" ); document.write( "base x+3=6
\n" ); document.write( "height 2x=6
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