Let's do this question, Esquire sheet of paper is converted into a cylinder by rolling it along its
side.
What is the ratio of the base radius to the side of the square?
Now pause the video, give it a try, and then let's do it together.
All right.
We are back.
Let's do it together.
What we're here to mention that is quite a sheet of paper is rolled into a cylinder.
Right.
Therefore, you can see that this length, which is a will be equal to this length over here, which
is equal to two by our right, therefore is equal to beer.
Now we need to find the ratio of the radius to the side of the square.
Right.
That's our base.
And you can find that our baby will be equal to one divided by two PI.
And that is your answer.