document.write( "Question 978308: If a rectangle's length and width are doubles,by what percent is the rectangle's area increased? \n" ); document.write( "

Algebra.Com's Answer #599754 by Alan3354(69443) $\"\"$ $\"About$

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If a rectangle's length and width are doubles,by what percent is the rectangle's area increased?
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\n" ); document.write( "It'll be 4 times the area --> 300% increase
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\n" ); document.write( "4 times the area = 3 times more area
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