Question 224175: Find the perimeter of this triangle.
2x
4x+15
5x-9
Answer by drj(1380)   (Show Source):
You can put this solution on YOUR website! Find the perimeter of this triangle.
I assume the lengths of the sides are are given below
2x
4x+15
5x-9
Step 1. Perimeter P means adding the all three sides of the triangel.
Step 2. Then P=2x+4x+15+5x-9=(2+4+5)x+(15-9)=11x+6
Step 3. ANSWER: The equation for the perimeter P in this example is P=11x+6.
I hope the above steps were helpful.
For free Step-By-Step Videos on Introduction to Algebra, please visit http://www.FreedomUniversity.TV/courses/IntroAlgebra or for Trigonometry visit http://www.FreedomUniversity.TV/courses/Trigonometry.
And good luck in your studies!
Respectfully,
Dr J
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