document.write( "Question 577757: The height of a triangle is 3 times the base. The area is 24 Inches. Find the base \n" ); document.write( "
Algebra.Com's Answer #370290 by unlockmath(1688)![]() ![]() You can put this solution on YOUR website! Hello, \n" ); document.write( "We know the area of a triangle is 1/2BH where B is the base and H is the height. \n" ); document.write( "Let x be the base: \n" ); document.write( "1/2(x)(3x)=24 \n" ); document.write( "Rewritten as: \n" ); document.write( "1.5x^2=24 \n" ); document.write( "Divide both sides by 1.5 \n" ); document.write( "x^2=16 \n" ); document.write( "Square root both sides: \n" ); document.write( "x=+-4 \n" ); document.write( "4 is the only answer so we know the base is 4 inches. \n" ); document.write( "Make sense? \n" ); document.write( "RJ \n" ); document.write( "www.math-unlock.com \n" ); document.write( " |