document.write( "Question 207889: In a triangle, the height is 1 inch longer than twice its base. If the area of the triangle is 39 Sq inch, then how long is the base and what is its height? \n" ); document.write( "
Algebra.Com's Answer #157247 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! In a triangle, the height is 1 inch longer than twice its base. If the area of the triangle is 39 Sq inch, then how long is the base and what is its height? \n" ); document.write( "--------- \n" ); document.write( "Area = bh/2 = 39 \n" ); document.write( "bh = 78 \n" ); document.write( "b*(2b+1) = 78 \n" ); document.write( "2b^2 + b - 78 = 0 \n" ); document.write( "(2b + 13)*(b - 6) = 0 \n" ); document.write( "b = 6 \n" ); document.write( "h = 13 \n" ); document.write( " \n" ); document.write( " |