document.write( "Question 249212: You have 2 similar polygons, how do you find the value for x (width) when the length is 20. The other polygons length is 14 and the width is 6. \n" ); document.write( "
Algebra.Com's Answer #181560 by mathhub(11)![]() ![]() ![]() You can put this solution on YOUR website! Lets say Polygon A has length 14 and width 6. \n" ); document.write( "Polygon B has length 20 and width x. x is the unknown and we need to evaluate it.\r \n" ); document.write( "\n" ); document.write( "In case of two similar polygons the ratio of lengths of the two polygons should be equal to the ratio of their widths.\r \n" ); document.write( "\n" ); document.write( "The ratio of lengths of the two polygons (A:B) is 14:20. When simplified this ratio becomes 7:10. \r \n" ); document.write( "\n" ); document.write( "The ratio of widths of A to B is 6:x\r \n" ); document.write( "\n" ); document.write( "Now since the two polygons are similar, therefore \n" ); document.write( "\n" ); document.write( "That is \n" ); document.write( " => \n" ); document.write( " => \n" ); document.write( "\n" ); document.write( "Therefore the width of the polygon B is 8.57 \n" ); document.write( " |