1
00:00:00,570 --> 00:00:06,510
Let's do this question, the ratio of ratio of two cylinders is one is to two and their heights are

2
00:00:06,510 --> 00:00:07,830
in the ratio, two is to three.

3
00:00:08,040 --> 00:00:11,850
The ratio of their volumes is already on the video.

4
00:00:11,910 --> 00:00:14,080
Give it a try and then let's do it together.

5
00:00:14,400 --> 00:00:14,850
All right.

6
00:00:14,850 --> 00:00:15,290
We are back.

7
00:00:15,300 --> 00:00:16,250
Let's do it together.

8
00:00:16,470 --> 00:00:17,730
We have two cylinders.

9
00:00:17,910 --> 00:00:19,890
Let it be C1 and C2.

10
00:00:20,100 --> 00:00:24,020
Now, the ratio of the ratio is one is to two, right?

11
00:00:24,180 --> 00:00:31,620
So if the radius of cylinder C1 is R, then the radius of cylinder C two will be to our right because

12
00:00:31,620 --> 00:00:35,160
then only Arbie to work will give you one by two.

13
00:00:35,460 --> 00:00:35,870
All right.

14
00:00:36,030 --> 00:00:42,570
Now if the height over here in the case of cylinder one is two X, then the height of cylinder two has

15
00:00:42,570 --> 00:00:48,420
to be three X because then you will get two which divided by three, which is equal to two by three,

16
00:00:48,540 --> 00:00:50,230
and that is the ratio given over here.

17
00:00:50,520 --> 00:00:53,250
Now we need to find the ratio of volumes.

18
00:00:53,500 --> 00:01:00,720
So let's apply the formula and find the ratio of columns that would be by our square in the two X divided

19
00:01:00,720 --> 00:01:03,760
by buying two to our square in the 3H.

20
00:01:04,020 --> 00:01:04,360
Right.

21
00:01:04,500 --> 00:01:05,730
So let's simplify this.

22
00:01:05,880 --> 00:01:10,560
We get two per square inch divided by twelve by our square.

23
00:01:10,560 --> 00:01:15,260
It's right because you have four over here and three over here or into three is twelve.

24
00:01:15,570 --> 00:01:20,880
Now over here you can cut out by and by our square and our square each and each.

25
00:01:21,120 --> 00:01:24,150
But that's equal to two by twelve or one by six.

26
00:01:24,450 --> 00:01:26,400
And that is another option.