I'm going to try to square a four digit number this time.

There is something called the square of a number, which most of you know is taking a number and multiplying it by itself.

My teacher taught me that you can take the square root of a negative number.

Now, I would attempt to square a five digit number and I can but unfortunately most calculators cannot.

If we wanted to make a square of size 10, 100 or 1,000, if we used DNA origami alone, we would require a number of DNA strands that's the square of the size of that square so we'd need 100, 10,000 or a million DNA strands.

Fill the grid so the range of each numbered square matches the number

Call out a single digit that will be the five digit number that I will try to square. Go ahead.

OK, what I'm going to try and do, is to square in my head a five digit number requiring a 10 digit calculator.

The guitar player from a single square, the bass player from a single square.

If each of you would call out a single digit between zero and nine, that will be the four digit number that I'll square.

If some of you play chess, you'll know that 64 is a square number, and that's why chessboards, eight by eight, have 64 squares.

You agree? But if you square square, and shuffle, and then a cut.

This simple example will morph a big red square into a smaller blue black bordered square.

What I'll use is the second row this time, and I'll get four of you one, two, three, four to each yell out a two digit number, and if you would square the first number, and if you would square the second, the third and the fourth, I will try and race you to the answer. OK?

Patient A square and a circle.

Calculates square root of a.

A square has four sides.

A square has four angles.

This square might look very square and prim.

Take a square one there, first.

AB 25. Now, the way we can square on most calculators let me demonstrate with this one is by taking the number, such as five, hitting times and then equals, and on most calculators that will give you the square.

In 2003, a total area of 850 square kilometres had mine contamination, while a total of 500 square kilometres had unexploded ordnance.

The average surface of a residential unit was 60.45 square metres per family, i.e. 16.68 square metres per capita.

A Square Meal is a feast of historical tidbits.

Union Square

Lazoghly Square

And if folding a single praying mantis from a single uncut square wasn't interesting enough, then you could do two praying mantises from a single uncut square.

Returns TRUE if a is a perfect square, FALSE otherwise.

This one is a circle, and this is a square.

There are 3000 square meter indoor spa and 4600 square meter outdoor spring.

Why do we line up the square milk carton with the square fence?

The house is sort of a distortion of a square block.

The inverse of a non square matrix is a dangerous thing.

Tiananmen Square Revisited

The Depressing Food of the Depression, in A Square Meal

And why do you want a 3,000 square foot kite?

Okay, it's a small kitchen. It's about five square meters.

a) The bloody denouement of the protests on Tiananmen Square.

If I held up a square that was one foot square and the color of earth, and I held up another square that was the root two square so it s 1.5 times bigger and was the color of the oceans and I said, what is the relative value of these two things?

This is Tahrir Square.

This is Tiananmen Square.

Woman Weren't they square?

10 of these it's just under a million square feet 800 and some thousand square feet 10 of these would power Sausalito the delta on this.

It's only a couple dozen square miles. It's in the Rockies.

Here is Times Square, the two streams that came together to make a wetland in Times Square, as it was at the end of the American Revolution.