Third box is out. The fourth box is out.

And this one and this one right over here.

A city block, urban block or simply block is a central element of urban planning and urban design.

That one square by itself would be 1 of the entire square.

Union Square

(Square metres)

BOX 1

BOX 2

BOX 3

BOX 4

BOX 5

BOX 7

BOX 8

I complete the square.

This is clearly a square.

You start with blue, or you start with blue.

Blue

Blur

Blur

Blue

Navy blue.

So let me prove the quadratic equation to you, by completing the square.

We're going to complete the square.

So he's completing the square.

I made a whole installation out of blue tape blue painters' tape.

And they said, Blue, blue, we love blue. Let's do it blue.

Blue player

Blue Player

Blue Adjust

Blue frog?

Tommy Blue!

copper and iron blue vitriol and yellow suphur

That's one gigawatt in a square kilometer, which works out to 1,000 watts per square meter.

So that's the ratio of the perimeter of the first square to the perimeter of the second square.

Your abilities to guard is at the Blue House level, right?

Big box please?

That's what completing the square is all about.

That is what the height squared is.

That's how we're going to complete the square.

Once again, just a difference of squares.

But that's only twice as big as 1.25 watts per square meter.

And what's the area of the square?

So that's the area of the square.

And let's just complete the square here.

What was completing the square?