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Pi is awesome

By Angus Ritossa

1: Why I chose to do pi

2: What is pi?

3: What did I already knew

4: What I have learned

5: How I made the model

6: Chudnovsky Algorithm

I chose pi for the following reasons:

Pi is equal to approximately 3.1415926535...

Pi is used to work out lots of things

Pi is sometimes known as Archimedes constant

Pi is known to 10 000 000 000 050 digits

What I already knew

What I learned

How I made my model

How to calculate pi using infinite series and the chudnovsky algorithm.

How to calculate the nth digit of pi.

Many surface area and volume formulas.

Many cool facts about pi.

I used wood, polystyrene shapes and glue.

I glued the shapes to the wood and glued the wood to more wood

I forgot to measure and it became too small

Works with everything required

It is a very interesting subject

I didn't know enough about it

What is pi?

Pi is an irrational number

It is used to work out many things to do with circles

It was first discovered by the Egyptians and Babylonians at around the same time

It was first known as 25/8 and (16/9)^2

The symbol has been used since the mid-18th century

The perimeter of the great pyramid of Giza over the height is approximately 2pi

**IS AWESOME!**

Thanks for watching!

Hello.

Pls stop stalking me on the interwebs

Time to watch a video about the Chudnovsky Algorithm!

I hope you enjoyed it!

Hello.

Pls enjoy this prezi I made in year 6

I added this 20/7/15. 2 days before pi approximation

day 2015.

Full transcript