Pi day is a ppt about pi.

1. Let’s starts our
session with a
riddle

6. Math is something to
understand not to learn
PI DAY 22/7

8. WHAT IS PI?

9. What is pi?
► Pi(some other Greek letter like Alpha or
omega )was chosen as the letter to
represent the value 3.14592….. Because the
letter {π} in Greek is Pronounce like our
letter p, stands for “perimeter”.

10. ► The ratio of the circumference of a
circle to it’s diameter.

11. ► The number to the right of
3 never Repeat in a
pattern

13. History of pi?

14. History of pi?
► The 1st
Calculation of π was by
ARCHIMEDES OF SYRACUSE.
(287-212 B.C).
► One of the Greatest Mathematician
of Ancient World.

15. ► In 1914,the Indian Mathematician RAMANUJAN
discovered the formula for computing pi that
converges rapidly.

16. ► In 1666 Newton Found pi to Sixteen decimal places by
evaluating the first twenty-two terms of an infinite
Sum.

18. Importance of pi

20. Pi in various fields:
► Life of pi.
► Pizza 🍕day.

21. Life of pi:
► Pi’s father Names him piscine molitor Patel after
piscine molitor,a famous swimming pool in France.

24. Pizza 🍕Day:
► In foreign countries they celebrate July 22 as a pizza
festival and they conduct more competitions like pizza
eating,fancy dress competition etc….

26. You Solve this?
IF
21=4
13=6
23=12
34=24
THEN
25=?