I guess to make the question a little bit clearer, how does this relate to this? How does this green area relate to this yellow area? Well, one way to think about it is we just scaled the vertical dimension up by c. So one way that you could reason it is, well, if I'm finding the area of something, if I have the area of a rectangle, and I have the vertical dimension is, let's say the vertical dimension is, I don't want to use those same letters over and over again. Well, I'll just, well, let's say the vertical dimension is alpha and the horizontal dimension is beta. We know that the area, we know that the area is going to be alpha times beta. Now, if I scale up the vertical dimension by c, so instead of alpha, this is c times alpha, and this is the width is beta. If I scale up the vertical dimension by c, so this is, I have essentially, this is now c times alpha, what's the area going to be?