PLZ HELP ME TO DONE THIS QUESTION
PROJECT WORK
• Prepare a ‘’PROJECT FILE” on “” - (pi) (atleast 15 pages.)
• Personal & subject Teacher data, content, index and with the following information.
• History about , actual meaning
• History and Portrait of Indian and foreign Mathematician’s Contributions to find its value is rational or Irrational?
• Why it is irrational?
• How its value is 22/7 is proved
• Illustrations, Application in problems, and ActivitiesReal and everyday life situational problems (atleast two) for application of pi
Answers
• History of Pi
Mathematicians began using the Greek letter π in the 1700s. Introduced by William Jones in 1706, use of the symbol was popularized by Leonhard Euler, who adopted it in 1737. An eighteenth-century French mathematician named Georges Buffon devised a way to calculate π based on probability.
• why pi is irrational
Pi is an irrational number, which means that it is a real number that cannot be expressed by a simple fraction. That's because pi is what mathematicians call an "infinite decimal" — after the decimal point, the digits go on forever and ever.
• How its value is 22/7 is proved
The pi value in fraction is 22/7. It is known that pi is an irrational number which means that the digits after the decimal point are never-ending and being a non-terminating value. Therefore, 22/7 is used for everyday calculations.
• Question
You walk around a circle which has a diameter of 100 m, how far have you walked?
Distance walked = Circumference.
= π × 100 m.
= 314.159... m.
= 314 m (to the nearest m)
Answer: History of Pi
Mathematicians began using the Greek letter π in the 1700s. Introduced by William Jones in 1706, use of the symbol was popularized by Leonhard Euler, who adopted it in 1737. An eighteenth-century French mathematician named Georges Buffon devised a way to calculate π based on probability.
• why pi is irrational
Pi is an irrational number, which means that it is a real number that cannot be expressed by a simple fraction. That's because pi is what mathematicians call an "infinite decimal" — after the decimal point, the digits go on forever and ever.
• How its value is 22/7 is proved
The pi value in fraction is 22/7. It is known that pi is an irrational number which means that the digits after the decimal point are never-ending and being a non-terminating value. Therefore, 22/7 is used for everyday calculations.
• Question
You walk around a circle which has a diameter of 100 m, how far have you walked?
Distance walked = Circumference.
= π × 100 m.
= 314.159... m.
= 314 m (to the nearest m)
Step-by-step explanation: