Friday 28 May 2021

Pi

 Pi

Hello bloggers, we learnt about pi a long time ago and it was really interesting and cool. We learnt how to calculate the circumference of a circle which if you have read the first paragraph you will know. First we had to make our own circle of a diameter of 5 centimeters. Then we had to measure an already made circle on our court I measured half the circle and then timesed it by 2. Then I did the maths to figure out the circumference. That was all.      

pi what is it you ask it is what all circles equal even if it's diameter is 5 centimeters to 10 meters. Pi can calculate the circumference by Multiplying the diameter by π, or 3.14. There is a much more difficult way of measuring the surface area of a sphere. Pi was originally made by a greek person Pi has also been calculated to have more than 22 trillion digits that is a lot. If you divide the circumference by the diameter you get pi. 






 

1 comment:

  1. Marcus and I spent an entertaining car trip calculating surface areas and volumes using pi

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