document.write( "Question 292467: the area of a rectangle is 300 square inches. the sides are in a 3:4 ratio. what is the perimeter of the rectangle? \n" ); document.write( "
Algebra.Com's Answer #211240 by richwmiller(17219)\"\" \"About 
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3x*4x=300
\n" ); document.write( "12x^2=300
\n" ); document.write( "x^2=25
\n" ); document.write( "x=5
\n" ); document.write( "p=2*(3x+4x)=14x=70\r
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