Round them up.

Environmental viscosity

Let's say I have another circle here.

McGee, David... Perimeter.

You come with me. McGee, take the perimeter.

The pond was encircled with trees.

In an infinite expanse of nothingness...

They say my diameter's definitely 1, but when I measure my circumference a little bit, I realize it's closer to 3.1.

So all we're interested in here is comparing the temperature of the beetle against the background.

Area and Perimeter

Each iceberg has its own individual personality.

So this right here, this is just a formula for the perimeter of a rectangle.

Anyway, we're done.

So it's equal to 28 centimeters square or squared centimeters.

We'll secure the perimeter.

Clear the area.

And of course, the major thing

So let me draw a square here. My best attempt. So this is A, B, C, D. And we're going to tell ourselves that this right here is a square.

If AB is x, then BC is x, then DC is x, and AD is x. All of the sides are congruent. All of these segments are congruent.

No! Right and might are on our side.

Watch your spacing.

Tall pine trees make a ring around the lake.

But I had to make a little barrier, going around it, out of cellophane, to stop it moving.

We have to figure out its length as well. So, how do we figure that out?

I don't know where they've gone.

The lake is ten miles about.

Remember, a seamount turns into an island when it hits the surface. And what's the context of the Phoenix Islands?

I photographed this thing last week in Dorset.

Bar the gate. And set a watch on the surround.

Always mind your surroundings.

Fringing on your territory?

It means greedy.

The FBI has cordoned off a nineblock perimeter...

This tree measures three meters around.

No sign of the enemy in our surroundings.

They are labor intensive and inefficient.

Well, it's going to be w w 2w 2w let me write this down

Have you locked down the area?

Primary exit blocked. Secondary, move.

We have two identical tiles on the left, one in a dark surround, one in a light surround.

There is a fence about the house.

The town has beautiful surroundings.

Be kind to those around you.

There is a fence around the house.

MS This world? I think your world is the world that you live in