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)![]() ![]() You can put this solution on YOUR website! 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% \n" ); document.write( " \n" ); document.write( " |