document.write( "Question 238264: a triangle has a perimeter of 54 inches. find the length of the three sides if one side is 10 inches longer than the smallest and the third side is twice the smallest. \n" ); document.write( "
Algebra.Com's Answer #175084 by alicealc(293)![]() ![]() ![]() You can put this solution on YOUR website! first side (smallest) = x \n" ); document.write( "second side = 10 + x \n" ); document.write( "third side = 2x\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "perimeter = 54 \n" ); document.write( "x + 10 + x + 2x =54 \n" ); document.write( "4x + 10 = 54 \n" ); document.write( "4x = 54 - 10 \n" ); document.write( "4x = 44 \n" ); document.write( "x = 44/4 \n" ); document.write( "x = 11\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "so, the three sides of the triangle will be: 11 inches, 21 inches,and 22 inches \n" ); document.write( " |