00:01
Hi, in this question, you're asked to find the volume of a block, which is in centimeters, given a set of length, width and height, and inches.
00:15
You're also given the conversion for inches to centimeters.
00:19
So the first thing that you want to do is convert all of these inches to centimeters.
00:24
So you know that one inch is 2 .54 centimeters.
00:32
And when you plug this into your calculator, you should get 70 .104 centimeters.
00:43
Now you can check that your units cancel out, which they do inches, inches, and then you're left with centimeters, which is what you're looking for.
00:52
Because remember, you need your volume in centimeters.
00:56
So you do the same thing for the width.
00:58
1 inch is 2 .54 centimeters.
01:03
Our units will cancel out and we'll get 13 .716 centimeters.
01:10
And you want to do the same thing for the height.
01:17
When you plug this into your calculator, you should get 26 .67 centimeters.
01:24
So we're halfway there.
01:27
Now we're going to find the volume...