document.write( "Question 1003767: By hw much does the area of a rectangle increase if the length nd width is increased by 10% \n" ); document.write( "
Algebra.Com's Answer #620414 by rothauserc(4718)\"\" \"About 
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say our rectangle has length of 20 and width of 10, then
\n" ); document.write( "area of rectangle is 20 * 10 = 200
\n" ); document.write( "now we increase length and width by 10 percent
\n" ); document.write( "length is 22 and width is 11
\n" ); document.write( "new area is 22 * 11 = 242
\n" ); document.write( "the area has increased by 42 or 42/200 is 21%
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