 Okay, so let's do this problem, but instead of doing one cubic foot, we'll do, I don't know, 3.5 cubic feet, okay? So it says how many centimeters is 3.5 cubic feet, okay? So already you know the number of significant figures that your answer is going to have because it's only got that one number associated with it. Even though it gives you the conversion factor of what one inch equals 2.54 centimeters, okay? So the one and the 2.54 are not going to be used as significant figures in this calculation, okay? It's only this 3.5. So you guys know the conversion factor between inches and feet, right? What is it? 12 to 1. Good job, guys. That's for YouTube, right? So, but will that cancel out all the feet? What is this actually telling us? Feet cubed. What does that mean? Feet times feet times feet, right? So it's actually this, right? So it's actually, here, let's write it down. Instead of writing it out foot cubed, let's write it out the long way. Does that mean the same thing? Is everybody okay with that? So in order to cancel out feet cubed, if I just do centimeters once, is that going to cancel it out? No, you've got to do it three times, okay? So hopefully you've figured that out, right? So what are you going to do? You're going to multiply this one foot down here. 12 inches up there, right? And then you're going to do it again and do it again. So let's cancel out. Cancel, cancel, cancel with those three. And what do we have as units over here now? Guys, inches cubed, right? So is that what we want, though? No, we want centimeters cubed. So how do we do that while we both do the same thing again? But instead of feet on the bottom, it's going to be inches on the bottom, one inch, and at the top it's going to be 2.54 centimeters. So we've got inches cubed, so we've got to do it three times. Can we do that? Cancel, cancel, cancel, cancel, cancel, cancel. And what are our units now? Centimeters cubed. So remember, you've got to do all three of them, okay? So let's do it together. 3.5 times 1 times 1, right? Times 12 times 12 times 12 times 2.54 times 2.54 times 2.54 times 2.54. So I get on my calculator 99108.963072. Is that what I'm going to put up there? Anybody? No, right? What am I going to put? Would anybody else do this on their calculator? It's just me. The best way to not know how to do it is to watch me do it only and not do it by yourself, okay? It's like what I was telling you. You can watch LeBron James dunk a basketball five million times, but if you don't go out there and do it, you're never going to be able to dunk a basketball yourself, even if you can predict every move he's going to make, you know? Okay? So how many six-paces is this going to have? Two. Good job. Glad you guys remembered. So instead of 99108, I'm going to put 9.9 times 10 to the 1, 2, 3, 4. And in it. So if you didn't do six-paces right, you got dunked, didn't play your game in it, you got dunked, didn't do the problem right, obviously got dunked. Any more questions on this before I kill it? Good job.