Suppose that you start with an standard A4 sheet of paper – about 300 mm long, and about 0.05 mm thick. … In fact, if you had a sheet of paper, and folded it in half 50 times, how thick would it be? The answer is
about 100 million kilometres
, which is about two thirds of the distance between the Sun and the Earth.
What happens if you fold a piece of paper 100 times?
With just over 100 folds,
the thickness of the paper
would be equal to 93 billion light-years. The reason for this is exponential growth. … Folding the paper in half a third time will get you about the thickness of a nail. Seven folds will be about the thickness of a notebook of 128 pages.
How thick would a paper be if you fold it 50 times?
So if we fold a piece of paper 50 times, it would end up being
112,589,991 kilometres thick
!
Is it true that if you fold a piece of paper 42 times?
If you were to fold a piece of paper in half 42 times,
it would reach the moon
. Several of those around the table scoffed at this, exclaiming that a single sheet of paper was simply too thin to have its thickness reach any substantial amount after only a few dozen folds.
What if we fold a paper 103 times?
If you fold an A4 sheet of paper 103 times its thickness will roughly be
the size of the Universe
. … Turns out, according to Dr Karl Kruszelnicki, if you do this 103 times the sheet’s thickness will be larger than the observable Universe: 93 billion light-years.
Why can’t we fold a paper more than 7 times?
Number of Times You Can Fold a Piece of Paper in Half
The problem with folding paper in half multiple times is that the paper’s surface area decreases by half with each fold. … They determined that
using a larger sheet of paper
would make it possible to fold the paper in half more than seven times.
How many times can u fold a paper in half?
It’s commonly accepted that you cannot fold a single sheet of paper in half more than
7 times
, no matter what paper finish, size, or basis weight you’re using, for two main reasons: Every time you fold your sheet, you reduce your total surface area by half, so eventually you simply run out of surface area to fold.
How many times do you need to fold a paper to reach the sun?
In fact, if you had a sheet of paper, and folded it in
half 50 times
, how thick would it be? The answer is about 100 million kilometres, which is about two thirds of the distance between the Sun and the Earth. And so Accepted Wisdom on Paper-Folding ruled, until 2001.
How many times do you have to fold a paper to be the size of the universe?
Meanwhile, another researcher calculated the thickness the paper takes at each folding. The result: If you can somehow fold a paper in
half 103 times
, the thickness equals the diameter of the observable universe, that is, 93 billion light years.
How many times can you fold A4 paper in half?
It is commonly claimed that you cannot fold a piece of paper in half more than
seven times
. That may be true for a standard piece of paper of A4 dimensions, but according to US teenage (at the time) mathematician Britney Gallivan the maximum number of folds is in fact dependent on the initial size of the sheet.
Can we fold a paper 10 times?
On 27 January 2002, high school student, Britney Gallivan, of Pomona, California, USA, folded a single piece of paper in half 12 times and was the first person to fold a single piece paper in half 9, 10, 11, and 12 times.
What’s the record for folding paper?
The current world paper-folding record belongs to California high school student Britney Gallivan, who in 2002 managed to fold a
1.2km-long piece of tissue paper 12 times
.
Can we fold a paper 7 times?
But thanks to an American high school student, Britney Gallivan, we now know that
paper can be folded more than seven times
, but not much more – Gallivan currently holds the world record for paper-folding at 12 folds in a single sheet of (toilet) paper.
How many times can you fold a dollar bill?
A bill can be folded forward and back
4,000 times
before it reaches the end of its lifespan.
