And then you have this other side. I guess on this view, this would be called kind of the right side. And over here, this is kind of the, when you view it over here, this is the bottom side. So the whole reason why I've set this up and we're attempting to visualize this figure is I want to see if you can come up with a definite integral that describes the volume of this figure that kind of almost looks like a football if you cut it in half or a rugby ball, but it's skewed a little bit as well. But what's an expression, a definite integral that expresses the volume of this? And I encourage you to use the fact that it intersects at the point, these functions intersect at the point 0, 0 and c, d. So can you come up with some expression, a definite integral in terms of zeros and c's and d's and f's and g's that describe the volume of this figure? So I'm assuming you've paused the video and had a go at it, so let's think about it.