Posted by Tommie on Saturday, September 18, 2010 at 12:54pm.
Perimeter of Triangle: the length of the sides of a triangle are 1/x, 2/x, and 2/3x meters. Find a rational expression for the perimeter of the triangle

Algebra 2  drwls, Saturday, September 18, 2010 at 12:59pm
Add the three numbers.
With a common denominator, you get 11/3x 
Algebra 2  Leziya, Saturday, February 18, 2012 at 12:53pm
What is the lengths of the sides from shortest to longest when the perimeter of a triangle is 61 centimeters, the longest side is 3 centimeters, and the shortest side is 19 centimeters.