Figures X and Y above show how eight identical triangular pieces of cardboard PS08219

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GMAT PS08219

Figures X and Y above show how eight identical triangular pieces of cardboard were used to form a square and a rectangle, respectively. What is the ratio of the perimeter of X to the perimeter of Y ?

A. 2 : 3
B. √2 : 2
C. 2√2 : 3
D. 1 : 1
E. √2 : 1

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Hey Avi, I just wanted to say thank you for your content, you really changed my GMAT experience and helped me to focus on reasoning instead of math. Your best video in my opinion ( which you all should watch ) is the one where you talk about when you’re ready for the test and how to recover from a bad attempt. Also your tip to take the test not before vacation but AFTER vacation was such good advice. For me, I failed my first attempt, then I had a two week vacation, and then I studied one more week with your videos. Long story short, my score increased by 100 points. So thank you very much, You’re hands down the best GMAT teacher on youtube!

helen