document.write( "Question 689286: The length of the base of a triangle three times the height. The area of the triangle is 54 squared. Find the base and height of the triangle. (by factoring)\r
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document.write( "Im confused on the formula I should be using. Do I need a formula? \n" );
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Algebra.Com's Answer #425893 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! The formula for the area of a triangle would be useful here \n" ); document.write( "A = \n" ); document.write( ": \n" ); document.write( "The length of the base of a triangle three times the height. \n" ); document.write( "the equation for this statement: \n" ); document.write( "b = 3h \n" ); document.write( ": \n" ); document.write( " The area of the triangle is 54 squared. Assume you mean 54 sq/units here \n" ); document.write( " \n" ); document.write( "multiply both sides by 2, get rid of the fraction \n" ); document.write( "b*h = 108 \n" ); document.write( "Replace b with 3h \n" ); document.write( "3h*h = 108 \n" ); document.write( "3h^2 = 108 \n" ); document.write( "Divide both sides by 3 \n" ); document.write( "h^2 = 36 \n" ); document.write( "find the square root of both sides \n" ); document.write( "h = \n" ); document.write( "h = 6 units is the height \n" ); document.write( "then \n" ); document.write( "b = 3h \n" ); document.write( "3(6) = 18 units is base \n" ); document.write( ": \n" ); document.write( "; \n" ); document.write( "Check this \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " Find the base and height of the triangle. \n" ); document.write( "Base = 18, height = 6; (not sure about the factoring requirement) \n" ); document.write( " |