document.write( "Question 466665: Find the perimeter and area of a right triangle if the shortest side is 20m. and the longest side is 29m. \n" ); document.write( "
Algebra.Com's Answer #319947 by algebrahouse.com(1659)![]() ![]() You can put this solution on YOUR website! \"Find the perimeter and area of a right triangle if the shortest side is 20m. and the longest side is 29m.\"\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "In a right triangle the longest side is the hypotenuse.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Pythagorean Theorem is a² + b² = c² \n" ); document.write( "a and b are the legs, c is the hypotenuse\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "20² + b² = 29² {substituted given information into the pythagorean theorem} \n" ); document.write( "400 + b² = 841 {squared 20 and 29} \n" ); document.write( "b² = 441 {subtracted 400 from both sides} \n" ); document.write( "b = 21 {took square root of both sides}\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The triangle has sides of 20m, 21m, and 29m \n" ); document.write( " \r \n" ); document.write( "\n" ); document.write( "Perimeter of the triangle \n" ); document.write( "= 20 + 21 + 29 \n" ); document.write( "= 70 m \n" ); document.write( " For more help from me, visit: www.algebrahouse.com \n" ); document.write( " \n" ); document.write( " |