# What is the shape with no perimeter?

## What is the shape with no perimeter?

Koch snowflake fractal
Koch snowflake fractal. A shape that has an infinite perimeter but finite area. Created by Sal Khan.

## Can perimeter be infinite?

Because four-thirds is greater than one, the perimeter tends to infinity, whereas the area (which at one-third is less than one) does not. As you can see from the graph above, the area approaches its limit very quickly, whereas the perimeter grows very quickly (which is why it has to be shown on a different axis).

Can a shape be infinite?

In geometry, an apeirogon (from the Greek words “ἄπειρος” apeiros: “infinite, boundless”, and “γωνία” gonia: “angle”) or infinite polygon is a generalized polygon with a countably infinite number of sides. Apeirogons are the two-dimensional case of infinite polytopes.

What is a shape with infinite area?

Gabriel’s horn (also called Torricelli’s trumpet) is a particular geometric figure that has infinite surface area but finite volume. The properties of this figure were first studied by Italian physicist and mathematician Evangelista Torricelli in the 17th century.

### Why is a snowflake a fractal?

It is a fractal because it has the pattern of dividing a side into 3 equal segments and draw an equilateral triangle in the center segment. This way when you “zoom in” to each side it has the same pattern.

### Is a fractal infinite?

A fractal is a never-ending pattern. Fractals are infinitely complex patterns that are self-similar across different scales. They are created by repeating a simple process over and over in an ongoing feedback loop. Driven by recursion, fractals are images of dynamic systems – the pictures of Chaos.

Is snowflake a fractal?

Part of the magic of snowflake crystals are that they are fractals, patterns formed from chaotic equations that contain self-similar patterns of complexity increasing with magnification. If you divide a fractal pattern into parts you get a nearly identical copy of the whole in a reduced size.

What’s a 10 sided shape?

decagon
In geometry, a decagon (from the Greek δέκα déka and γωνία gonía, “ten angles”) is a ten-sided polygon or 10-gon. The total sum of the interior angles of a simple decagon is 1440°. A self-intersecting regular decagon is known as a decagram.

## What do you call a 7 sided shape?

In geometry, a heptagon is a seven-sided polygon or 7-gon. The heptagon is sometimes referred to as the septagon, using “sept-” (an elision of septua-, a Latin-derived numerical prefix, rather than hepta-, a Greek-derived numerical prefix; both are cognate) together with the Greek suffix “-agon” meaning angle.

## Is the area of a fractal infinite?

The “finite area” probably refers to the area enclosed by some closed fractal curve (where actually the curve is the fractal, not the enclosed area, and the area of the curve itself is 0 — which admittedly is also finite). if you calculate its measure in dimension you always get ∞.

What is the perimeter of the snowflake Island?

The areas enclosed by the successive stages in the construction of the snowflake converge to 85 times the area of the original triangle, while the perimeters of the successive stages increase without bound. Consequently, the snowflake encloses a finite area, but has an infinite perimeter.

Is Fibonacci a fractal?

The Fibonacci Spiral, which is my key aesthetic focus of this project, is a simple logarithmic spiral based upon Fibonacci numbers, and the golden ratio, Φ. Because this spiral is logarithmic, the curve appears the same at every scale, and can thus be considered fractal.